4p^2+16p+20=4

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Solution for 4p^2+16p+20=4 equation:


Simplifying
4p2 + 16p + 20 = 4

Reorder the terms:
20 + 16p + 4p2 = 4

Solving
20 + 16p + 4p2 = 4

Solving for variable 'p'.

Reorder the terms:
20 + -4 + 16p + 4p2 = 4 + -4

Combine like terms: 20 + -4 = 16
16 + 16p + 4p2 = 4 + -4

Combine like terms: 4 + -4 = 0
16 + 16p + 4p2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(4 + 4p + p2) = 0

Factor a trinomial.
4((2 + p)(2 + p)) = 0

Ignore the factor 4.

Subproblem 1

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

Subproblem 2

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

Solution

p = {-2, -2}

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