Solve for all values of xx by factoring.x, squared, minus, 14, equals, minus, 5x 2 −14=−5
Question
Solve for all values of xx by factoring.x, squared, minus, 14, equals, minus, 5x 2 −14=−5
Solution
The given equation is x^2 - 14 = -5x.
First, let's rearrange the equation to make it equal to zero.
x^2 + 5x - 14 = 0
Next, we factor the equation. We're looking for two numbers that multiply to -14 and add to 5. Those numbers are -2 and 7.
So, we can write the equation as:
(x - 2)(x + 7) = 0
Setting each factor equal to zero gives the solutions to the equation:
x - 2 = 0 => x = 2
x + 7 = 0 => x = -7
So, the solutions to the equation x^2 - 14 = -5x are x = 2 and x = -7.
Similar Questions
Factor.x, squared, minus, 5, x, minus, 14x 2 −5x−14
Solve for all values of xx by factoring.x, squared, minus, 5, x, plus, 10, equals, 4x 2 −5x+10=4
Solve for all values of xx by factoring.x, squared, minus, 5, x, minus, 1, equals, minus, 1x 2 −5x−1=−1
Solve for all values of xx by factoring.x, squared, minus, 8, x, plus, 8, equals, minus, 4x 2 −8x+8=−4
Factor completely.3, x, squared, plus, 14, x, minus, 53x 2 +14x−5
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.