Question

5x square -2x-7=0 by ​

Answer 1

HERE IS UR ANSWER DEAR

5x² - 2x - 7 = 0

5x² +5x -7x -7 = 0

5x (x+1) -7(x+1) = 0

(x+1) (5x-7) = 0

x+1=0

x= -1

5x-7=0

5x = 7

x = 7/5