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22-08-2018
Mathematics

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Evaluate the expression for the given value of the variable 3a^2 + 4b; a= -6, b= -5

Respuesta :

Supernova Supernova

03-09-2018

3a^2+ 4b; a = -6, b = -5

Substitute the given values of a and b into the expression.

3(-6)^2 + 4(-5)

Solve exponents first.

3(36) + 4(-5)

Multiply.

108 + -20

Solve.

88 is your answer.

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