f(x)=4x^2+3xFindf(-2)

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Solution for f(x)=4x^2+3xFindf(-2) equation: 


Simplifying
f(x) = 4x2 + 3xFindf(-2)

Multiply f * x
fx = 4x2 + 3xFindf(-2)

Reorder the terms for easier multiplication:
fx = 4x2 + 3 * -2dfinxF

Multiply 3 * -2
fx = 4x2 + -6dfinxF

Reorder the terms:
fx = -6dfinxF + 4x2

Solving
fx = -6dfinxF + 4x2

Solving for variable 'f'.

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

Add '6dfinxF' to each side of the equation.
6dfinxF + fx = -6dfinxF + 6dfinxF + 4x2

Combine like terms: -6dfinxF + 6dfinxF = 0
6dfinxF + fx = 0 + 4x2
6dfinxF + fx = 4x2

Combine like terms: 4x2 + -4x2 = 0
6dfinxF + fx + -4x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(6dfinF + f + -4x) = 0


Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

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

Add '-1x' to each side of the equation.
x + -1x = 0 + -1x
Remove the zero:
0 = -1x

Simplifying
0 = -1x

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

Subproblem 2
Set the factor '(6dfinF + f + -4x)' equal to zero and attempt to solve:

Simplifying
6dfinF + f + -4x = 0

Solving
6dfinF + f + -4x = 0

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

Add '4x' to each side of the equation.
6dfinF + f + -4x + 4x = 0 + 4x

Combine like terms: -4x + 4x = 0
6dfinF + f + 0 = 0 + 4x
6dfinF + f = 0 + 4x
Remove the zero:
6dfinF + f = 4x

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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