Question

in find roots of x2+px+q=0 if the coefficient of x was taken as -7 instead of -8 and the roots 4 and 3 then the correct roots are​

Answer 1

Answer:

.

Step-by-step explanation:

Here q = -2 × -15 = 30, correct value of p = 13

∴x

2

+ 13x + 30 + 30 = 0 or (x + 10)(x + 3) = 0

∴ Roots are -10, -3.

Answer 2

Answer:

plz sis or bro solve this sum plz