Name: SAT Math Help & School Math Mastery
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#37593

data analysis

quadratic equations

medium

60 sec

The scatterplot shows data points that lie approximately on an upward-opening parabola with x-intercepts near $(- 1, 0)$ and $(3, 0)$ . Which of the following is the best model for the data in the scatterplot?

A.

$y = (x - 1) (x + 3)$

B.

$y = (x + 1) (x - 3)$

C.

$y = 2 (x + 1) (x + 3)$

D.

$y = 2 (x - 1) (x - 3)$