Question

5 x square - 22 x minus 15 is equal to zero​

Answer 1

Answer:

here is your answer and once try to solve it yourself

Answer 2

Answer:

x = 5 or 3/5

Step-by-step explanation:

5x² - 22x - 15 = 0

5x² - 25x - 3x - 15 =0

5x ( x - 5) - 3 (x - 5) = 0

(x -5) (5x -3) = 0

x - 5 = 0

x = 5

or

5x - 3 = 0

5x = 3

x = 3/5