Solve the quadratic equation 6x^2-13x-28=0 by factoring.
Mathematics · High School · Mon Jan 18 2021
llm
Answered on
We have,
6x²-13x-28=0
By middle-term split method
6x² - 21x + 8x - 28 = 0
3x(2x - 7) + 4x(2x-7) = 0
(3x + 4) (2x - 7) = 0
So, 3x + 4 = 0
3x = -4
x = -4/3
And, 2x -7 = 0
2x = 7
x = 7/2