Download presentation

Presentation is loading. Please wait.

Published bySantos Pilley Modified over 2 years ago

2
MA.912.A.7.2: Solve quadratic equations by factoring and using the quadratic formula. f(x) = −x 2 + 10x − 21 The function below can be used to describe the motion of a ball thrown through the air. Which of the following shows the correct factorization of this function for f(x) = 0? A.(x + 3)(x + 7) = 0 B.(x + 3)(x − 7) = 0 C.(−x + 3)(x − 7) = 0 D.(x − 3)(x + 7) = 0

3
MA.912.A.7.2: Solve quadratic equations by factoring and using the quadratic formula. Which equation below could be used to solve the function f(x) = x 2 + x − 20 for x, if f(x) = 10 ? A.(x + 5)(x + 4) = 10 B.(x − 5)(x − 4) = 10 C.(x + 6)(x − 5) = 0 D.(x + 5)(x − 6) = 0

4
MA.912.A.7.2: Solve quadratic equations by factoring and using the quadratic formula. Daryl needs to solve the problem shown below by using the quadratic formula. x 2 + 7x + 1 = 31 Which of the following shows the quadratic formula being used correctly to determine the solutions for this problem?

5
MA.912.A.7.2: Solve quadratic equations by factoring and using the quadratic formula. Judith used a quadratic function to solve a problem. The factored form of the function is shown below. (x − 3)(x − 4) = 0 What is the sum of the solutions to the problem? A.3 B.1 C.7 D.12

6
MA.912.A.7.2: Solve quadratic equations by factoring and using the quadratic formula. Andrea used a quadratic function to solve a problem. The factored form of the function is shown below. (4x + 8)(6x − 3) = 0 What is the positive solution to the problem? A. -2 B. 0.5 C. 2 D. 5

Similar presentations

OK

SAT/ACT MATH UNIT 10 Equation with More Than One Variable.

SAT/ACT MATH UNIT 10 Equation with More Than One Variable.

© 2018 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on disk formatting utility Ppt on 7 natural wonders of the world Ppt on reliance life insurance Ppt on geothermal energy source Ppt on birds for kindergarten Ppt on state bank of india Ppt on euro currency market Ppt on series and parallel circuits worksheets Ppt on index numbers lecture Ppt on articles in english grammar