What is the value of 2 [6+p] -3p^3 when p=-2

2 [6+p] -3p^3 when p=-2

plug in p = -2

2 [6+(-2)] -3(-2)^3

= 2(4) - 3(-8)

= 8 + 24

= 32

Answer

32

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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