F(x)=-3x^2+7x-5find(4)

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Solution for F(x)=-3x^2+7x-5find(4) equation: 


Simplifying
F(x) = -3x2 + 7x + -5find(4)

Multiply F * x
xF = -3x2 + 7x + -5find(4)

Reorder the terms for easier multiplication:
xF = -3x2 + 7x + -5 * 4dfin

Multiply -5 * 4
xF = -3x2 + 7x + -20dfin

Reorder the terms:
xF = -20dfin + 7x + -3x2

Solving
xF = -20dfin + 7x + -3x2

Solving for variable 'x'.

Reorder the terms:
20dfin + -7x + xF + 3x2 = -20dfin + 7x + -3x2 + 20dfin + -7x + 3x2

Reorder the terms:
20dfin + -7x + xF + 3x2 = -20dfin + 20dfin + 7x + -7x + -3x2 + 3x2

Combine like terms: -20dfin + 20dfin = 0
20dfin + -7x + xF + 3x2 = 0 + 7x + -7x + -3x2 + 3x2
20dfin + -7x + xF + 3x2 = 7x + -7x + -3x2 + 3x2

Combine like terms: 7x + -7x = 0
20dfin + -7x + xF + 3x2 = 0 + -3x2 + 3x2
20dfin + -7x + xF + 3x2 = -3x2 + 3x2

Combine like terms: -3x2 + 3x2 = 0
20dfin + -7x + xF + 3x2 = 0

The solution to this equation could not be determined.

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