14r^2-5r-24=

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Solution for 14r^2-5r-24= equation:


Simplifying
14r2 + -5r + -24 = 0

Reorder the terms:
-24 + -5r + 14r2 = 0

Solving
-24 + -5r + 14r2 = 0

Solving for variable 'r'.

Factor a trinomial.
(-8 + -7r)(3 + -2r) = 0

Subproblem 1

Set the factor '(-8 + -7r)' equal to zero and attempt to solve: Simplifying -8 + -7r = 0 Solving -8 + -7r = 0 Move all terms containing r to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -7r = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -7r = 0 + 8 -7r = 0 + 8 Combine like terms: 0 + 8 = 8 -7r = 8 Divide each side by '-7'. r = -1.142857143 Simplifying r = -1.142857143

Subproblem 2

Set the factor '(3 + -2r)' equal to zero and attempt to solve: Simplifying 3 + -2r = 0 Solving 3 + -2r = 0 Move all terms containing r to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -2r = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2r = 0 + -3 -2r = 0 + -3 Combine like terms: 0 + -3 = -3 -2r = -3 Divide each side by '-2'. r = 1.5 Simplifying r = 1.5

Solution

r = {-1.142857143, 1.5}

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