Find the real or imaginary solutions of the equation by factoring, x^3+64=0

x=-4

Step-by-step explanation:

x^3+64=0

Subtract 64 from each side

x^3 +64 -64 = -64

x^3 = -64

Take the cube root of each side

(x^ 3)^1/3 = (-64) ^1/3

x = -4

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

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