Simplify 2 x2 - y for x = 3 and y = -2. A. 20 B. 14 C. 16 D. 10

asked Jan 12, 2019 183k views

2 votes

Simplify 2 x2 - y for x = 3 and y = -2.

A. 20
B. 14
C. 16
D. 10

by Sukru

6.1k points

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3 votes

Answer:

It's B. 14

Explanation:

hope this helps :)

Milvia answered Jan 13, 2019

6.0k points

5 votes

2x^2 - y
2(3)^2 - (-2)
2(9) + 2
18 + 2
20
Assuming 2x2 is supposed to mean 2x^2, the correct answer is 20.

Toshiba answered Jan 17, 2019

6.3k points

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