What is the value of the larger zero of the function defined by x²+4x-252? A. 9 B. 12 C. 14 D. 21

asked Apr 3, 2022 199k views

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What is the value of the larger zero of the function defined by x²+4x-252?

A. 9
B. 12
C. 14
D. 21

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Answer:

Explanation:

The equation will become

${x}^(2) + 4x - 252 = 0$

If I substitute 14 into the position of x

${14}^(2) + 4(14) - 252 = 0$

${14}^(2) + 4(14) = 252 \\ 196 + 56 = 252$

I get 252 exactly

Gandolfa answered Apr 10, 2022

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