In 20 words or fewer, how many solutions does x^2 -36=0 have?What values of x make the equation true?

1 answer:

6 0

X=+6 and -6 due to factoring fine the equation. It would be distributed from (x-6)(x+6) and you would equal that to zero and get the answer 6 and -6

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I got 21% at selecting a point outside.
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3 years ago

Which of the following is equal to the rational expression when x*-2 or 3? X^2 +5x+6 X^2-X-6

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Answer:

Step-by-step explanation:

x=-2, x=3

---------------

x^2+5x+6=(-2)^2+5(-2)+6=(-2)(-2)-10+6=4-10+6=-6+6=0

x^2+5x+6=3^2+5(3)+6=9+15+6=24+6=30

---------------------------------------------------------------

x^2-x-6=(-2)^2-(-2)-6=4+2-6=6-6=0

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Step-by-step explanation:

I hope this will help you buddy

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