Question

8x square - 14 x-15 is equals to zero​

Answer 1

Step-by-step explanation:

8x^2-14x-15=0

8x^2-15x+x-15=0

x(8x-15)+1(x-15)=0

x=-1 (or) 15 (or) 15/8

Answer 2

Answer:

$18 {x}^{2} - 14x - 15 = 0$

by using ax²+bx+c=0

$a = 18 \: b = - 14 \: c = 15$

then substitute with b²-4ac/2a by the above values u can find the answer