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3 years ago

PLEASE HELP solve x^2 - 64 = 0

Mathematics

1 answer:

scoray [572]3 years ago

3 0

Answer:

x = -8 and x = 8

Step-by-step explanation:

x^2 - 64 = 0 Our first step is to factor

(x + 8)(x - 8) = 0 Now use zero product property to help solve for x

x + 8 = 0 x - 8 = 0

x = -8 x = 8

Hope this helps!

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Step-by-step explanation:

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3 years ago

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Karo-lina-s [1.5K]

Answer:

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Step-by-step explanation:

Just to make things easy, let's name the points A(3,9) B(5,9) C(3, 3) and D(5, 3).

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4 years ago

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3 years ago

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Step-by-step explanation:

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