f(-4)=-4*-4+15(-4)

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Solution for f(-4)=-4*-4+15(-4) equation: 


Simplifying
f(-4) = -4 * -4 + 15(-4)

Reorder the terms for easier multiplication:
-4f = -4 * -4 + 15(-4)

Multiply -4 * -4
-4f = 16 + 15(-4)

Multiply 15 * -4
-4f = 16 + -60

Combine like terms: 16 + -60 = -44
-4f = -44

Solving
-4f = -44

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Divide each side by '-4'.
f = 11

Simplifying
f = 11

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