What are the zeros of $y = (x - 4) (x + 5)$ $y=(x-4)(x+5)$ ?

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What are the zeros of $y = (x - 4) (x + 5)$ $y=(x-4)(x+5)$ ?

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Answer 1 · 2016-11-14T19:52:36

$x = 4, x = - 5$ $x=4 , x=-5$

Explanation:

The zeros of the function y are the values of x that make y equal zero.

To find these values equate y to zero and solve for x.

$\Rightarrow (x - 4) (x + 5) = 0$ $rArr(x-4)(x+5)=0$

solve : $x - 4 = 0 \Rightarrow x = 4$ $x-4=0rArrx=4$

solve : $x + 5 = 0 \Rightarrow x = - 5$ $x+5=0rArrx=-5$

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What are the zeros of $y = (x - 4) (x + 5)$ $y=(x-4)(x+5)$ ?

1 Answer

Explanation:

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Impact of this question

Science

Math

Humanities

... and beyond

What are the zeros of y=(x−4)(x+5)y=(x-4)(x+5)?

1 Answer

Explanation:

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Impact of this question

What are the zeros of $y = (x - 4) (x + 5)$ $y=(x-4)(x+5)$ ?