Question

Q solve -x²+7x-10=0 by quadratic formula

Answer 1

-x²+7x-10=0

= x²-7x+10

= x²-(5+2)x+10

= x²-5x-2x+10

= x(x-5)-2(x-5)

= (x-5)(x-2)

.Answer is x= 5,2

Hope it helped ,Mark brainliest if it helped

Answer 2

Answer:

Given, -x2 + 7x – 10 = 0

By using the quadratic formula,