6p+15=p^2+8p+16

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Solution for 6p+15=p^2+8p+16 equation:


Simplifying
6p + 15 = p2 + 8p + 16

Reorder the terms:
15 + 6p = p2 + 8p + 16

Reorder the terms:
15 + 6p = 16 + 8p + p2

Solving
15 + 6p = 16 + 8p + p2

Solving for variable 'p'.

Reorder the terms:
15 + -16 + 6p + -8p + -1p2 = 16 + 8p + p2 + -16 + -8p + -1p2

Combine like terms: 15 + -16 = -1
-1 + 6p + -8p + -1p2 = 16 + 8p + p2 + -16 + -8p + -1p2

Combine like terms: 6p + -8p = -2p
-1 + -2p + -1p2 = 16 + 8p + p2 + -16 + -8p + -1p2

Reorder the terms:
-1 + -2p + -1p2 = 16 + -16 + 8p + -8p + p2 + -1p2

Combine like terms: 16 + -16 = 0
-1 + -2p + -1p2 = 0 + 8p + -8p + p2 + -1p2
-1 + -2p + -1p2 = 8p + -8p + p2 + -1p2

Combine like terms: 8p + -8p = 0
-1 + -2p + -1p2 = 0 + p2 + -1p2
-1 + -2p + -1p2 = p2 + -1p2

Combine like terms: p2 + -1p2 = 0
-1 + -2p + -1p2 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(1 + 2p + p2) = 0

Factor a trinomial.
-1((1 + p)(1 + p)) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(1 + p)' equal to zero and attempt to solve: Simplifying 1 + p = 0 Solving 1 + p = 0 Move all terms containing p to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + p = 0 + -1 Combine like terms: 1 + -1 = 0 0 + p = 0 + -1 p = 0 + -1 Combine like terms: 0 + -1 = -1 p = -1 Simplifying p = -1

Subproblem 2

Set the factor '(1 + p)' equal to zero and attempt to solve: Simplifying 1 + p = 0 Solving 1 + p = 0 Move all terms containing p to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + p = 0 + -1 Combine like terms: 1 + -1 = 0 0 + p = 0 + -1 p = 0 + -1 Combine like terms: 0 + -1 = -1 p = -1 Simplifying p = -1

Solution

p = {-1, -1}

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