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Simplifying 7p2 = -16p + -4 Reorder the terms: 7p2 = -4 + -16p Solving 7p2 = -4 + -16p Solving for variable 'p'. Reorder the terms: 4 + 16p + 7p2 = -4 + -16p + 4 + 16p Reorder the terms: 4 + 16p + 7p2 = -4 + 4 + -16p + 16p Combine like terms: -4 + 4 = 0 4 + 16p + 7p2 = 0 + -16p + 16p 4 + 16p + 7p2 = -16p + 16p Combine like terms: -16p + 16p = 0 4 + 16p + 7p2 = 0 Factor a trinomial. (2 + p)(2 + 7p) = 0Subproblem 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 = -2Subproblem 2
Set the factor '(2 + 7p)' equal to zero and attempt to solve: Simplifying 2 + 7p = 0 Solving 2 + 7p = 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 + 7p = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 7p = 0 + -2 7p = 0 + -2 Combine like terms: 0 + -2 = -2 7p = -2 Divide each side by '7'. p = -0.2857142857 Simplifying p = -0.2857142857Solution
p = {-2, -0.2857142857}
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