 Transcribed Image Text:Unit 4: Solving Quadratic Equations Homework 2: Solving Quadratics by Fa« by factoring. 5. x2 + 8x – 65 = x – 5 Transcribed Image Text:6. 5x2 + 11x + 2 0 Q: Solve. L A rectangle is three times as long as it is wide. If its length and width are both… A: Click to see the answer Q: Part 2: Lin decides to solve the equation using the quadratic formula. Here is her work: 2a… A: we know that , value of i 2 = - 1 and i 3 = - i iimplise i = √ -1 Q: Solve using the quadratic formula x + 8x – 6=0 Quadratic Formula: (b)+v (b)² – 4(a)(c) 2(a) x= Hint:… A: Click to see the answer Q: Solve: 4|a + 5| + 4 B OA<x<B A: 4x+5+4<6 subtract 4 from both sides 4x+5< 6-4 4x+5<2 divide both sides by 4 x+5<24… Q: Solve the following problem. Show details and illustrations. A window is in the form of an… A: Given window is in form of equilateral triangle surmounted on a rectangle perimeter of entire window… Q: Assessment A. Solve for x. 1. 53*+8 = 252x x+1 25 2. 3. 43x+2 < 64 A: Click to see the answer Q: Here value of A=21 B=5 C=3 Solve it correctly A: Click to see the answer Q: Solve the quadratic equation by factoring. Show your work and explain the steps you used to solve.… A: We can solve it by two following methods Q: soluing rational homber equations: D 2.43=K+s4.23 A: Given, 21.43=k + 14.23 Now inorder to find the value of k, 14.23 is to brought to left hand side. Q: Solve the quadratic equation using the most appropriate method. Type your answer in simplest radical… A: Click to see the answer Q: 1. Solve the quadratic equation: (x + 4)? - 25 = 0, using any method (besides cheating). Make sure… A: Click to see the answer Q: 11. The length of a rectangle is 5 meters longer than its width and the area of the rectangle is 84… A: Click to see the answer Q: How do you solve this problem? 9e + 4 = - 5e + 14 + 13e A: Given : 9e+4 = - 5e+14 +13e Q: Solve: 4|a – 1|+3 > 4 The answer has form: Ox B OA<x<B Where A = Preview and B = Preview A: To find the correct option Q: SOLVE a'a 33. (a) (b) (a’a*)' (c) a 34. (a) (b) (2a’a*)* (c) (-3z*)'(2:") A: Hello. Since your question has multiple parts, we will solve first question for you. If you want… Q: 5. Lucy solved the quadratic equation: x² -10x +21 = 0 (x+7) (x+3) = 0 Solutions: x = 7 and x= 3 a)… A: Solve the quadratic equation by explicating the middle term. Q: Part B 9. The area of the blueprint is represented by the equation A = 2x + xh. What is the equation… A: Given equation is - A = 2x2 + xh Q: Solve | 4-5x| =11. A. 5 B. 3 7 C. 5 D. Both A and B E. Both A and C A: We have to solve the equation: 4-5x=11 We know for any modulus function, fx=fx fx≥0-fx fx<0 So… Q: 3. The equation (x + 1)? - 5(x + 1) + 6 = 0 is of type. To solve the equation, we set W The result-… A: The equation x+12-5x+1+6=0 is of _______ type. To solve the equation, we set W=_____. The resulting… Q: Solve the problem below by showing the complete parts of your solution which includes the ff. Parts:… A: Click to see the answer Q: number 6. Nancy found that x=1 is one solution to the quadratic equation (x+2)2=a. What is the value… A: Click to see the answer Q: If you are given a Quadratic Equation, how do you determine which method to use to solve it? a.… A: If x2+bx+c=0 is a quadratic equation after the necessary operations to given equation. Square root… Q: 3. Write an equation to solve the following problems. a. If the perimeter of the triangle to the… A: Click to see the answer Q: The equation 1x 122 51x 12 6 0 is oftype. To solve the equation, we set W . The… A: Given that : The equation is ( x + 1)2 - 5 ( x +1 ) + 6 = 0. Q: 1 Max solves a quadratic equation by completing the square. He shows a correct step: (x + 2) = -9… A: Click to see the answer Q: solve for w. 9- the square root of w = the square root of w-27 A: solve for W Q: 3) The perimeter of your classroom is 100 feet. Let W be the width of the room (in feet) and let L… A: Click to see the answer Q: net 9. Solve by taking square roots. 3x2 +7 = 19 10. Solve by completing the square. mal b (+ x2 -… A: See the details solution in below Q: Solve the quadratic equation = 3r. %3D Select the correct choice below and, if n O A. The… A: To solve the below quadratic equation. Q: Example 4: The length of the rectangle is 12.5 feet more than the wldth. If the perimeter of the… A: Click to see the answer Q: Extracting the Square Roots 2. 4x? -100 = 0 A: Given equation is 4x2 - 100 = 0 4(x2 - 25) = 0 Implies, x2 - 25 = 0 x2 = 25 x = √25 x = 5,-5 Are… Q: Homework(3) :Q1) Solve the following Vx = x². Ve2 3 %3D A: As per our company guidelines I am solving first question please resubmit other… Q: 12. Solve this equation. 3 8 а - 3 a -1 a - 2 A: Click to see the answer Q: x-2 8. Solve. 76 = V7 A: The objective is to solve. Q: Pleas give the examples of problems where quadratic formula used and explain step by step? A: Click to see the answer Q: The hypotenuse of a right triangle is one inch longer than the shortest side. The short side is… A: follow 2nd step. Q: Foogle Classroom :) Your answer 3) Solve for x. * 3x 8x-8 157 Your answer A: In this question we will use basic of geometry i.e sum of all internal angles of a triangle is equal… Q: 1. The square root of the sum of a number and 3 is equal to the of the number and 1. a. What is the… A: Click to see the answer Q: COMPLETING A SQUARE x² + 4x + 1 = 0 5x2 - 4x - 2 = 0 A: Click to see the answer Q: Directions: Solve for x. 3. 10 6. 8. A: As per our company's policy, we can answer only first question. Please repost other questions… Q: a) Use the given equations to complete the table. Age 45 Length 111.1 117.82 Weight 68 108 ) One… A: Click to see the answer Knowledge Booster Recommended textbooks for you Elementary Geometry For College Students, 7e ISBN:9781337614085 Author:Alexander, Daniel C.; Koeberlein, Geralyn M. Publisher:Cengage, Elementary Geometry for College Students ISBN:9781285195698 Author:Daniel C. Alexander, Geralyn M. Koeberlein Publisher:Cengage Learning Elementary Geometry For College Students, 7e ISBN:9781337614085 Author:Alexander, Daniel C.; Koeberlein, Geralyn M. Publisher:Cengage, Elementary Geometry for College Students ISBN:9781285195698 Author:Daniel C. Alexander, Geralyn M. Koeberlein Publisher:Cengage Learning |
Unit 4 solving quadratic equations homework 1 answer key
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