0=4f^2+32f+63

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Solution for 0=4f^2+32f+63 equation:


Simplifying
0 = 4f2 + 32f + 63

Reorder the terms:
0 = 63 + 32f + 4f2

Solving
0 = 63 + 32f + 4f2

Solving for variable 'f'.

Combine like terms: 0 + -63 = -63
-63 + -32f + -4f2 = 63 + 32f + 4f2 + -63 + -32f + -4f2

Reorder the terms:
-63 + -32f + -4f2 = 63 + -63 + 32f + -32f + 4f2 + -4f2

Combine like terms: 63 + -63 = 0
-63 + -32f + -4f2 = 0 + 32f + -32f + 4f2 + -4f2
-63 + -32f + -4f2 = 32f + -32f + 4f2 + -4f2

Combine like terms: 32f + -32f = 0
-63 + -32f + -4f2 = 0 + 4f2 + -4f2
-63 + -32f + -4f2 = 4f2 + -4f2

Combine like terms: 4f2 + -4f2 = 0
-63 + -32f + -4f2 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(63 + 32f + 4f2) = 0

Factor a trinomial.
-1((9 + 2f)(7 + 2f)) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(9 + 2f)' equal to zero and attempt to solve: Simplifying 9 + 2f = 0 Solving 9 + 2f = 0 Move all terms containing f to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + 2f = 0 + -9 Combine like terms: 9 + -9 = 0 0 + 2f = 0 + -9 2f = 0 + -9 Combine like terms: 0 + -9 = -9 2f = -9 Divide each side by '2'. f = -4.5 Simplifying f = -4.5

Subproblem 2

Set the factor '(7 + 2f)' equal to zero and attempt to solve: Simplifying 7 + 2f = 0 Solving 7 + 2f = 0 Move all terms containing f to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 2f = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 2f = 0 + -7 2f = 0 + -7 Combine like terms: 0 + -7 = -7 2f = -7 Divide each side by '2'. f = -3.5 Simplifying f = -3.5

Solution

f = {-4.5, -3.5}

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