Question

from the quadratic equations with root —5 and —7​

Answer 1

Answer:

alpha + beta = -12

alpha. beta =35

Thus the equation will be

x^2-12x+35

Hope this helps you !!!

Answer 2

step 1: let one of root be a= -5 and other root be b= -7

step 2: we have (a + b) = -5+(-7) and a x b= -5*(-7)

step 3: forming the quadratic equationsx^2 + (a+b)x + (a*b) = 0

step 4: put the required value and get your answer

x^2 + (-12)x + 35 = 0

step 5: Hence, required equation with roots -5 and -7 is

x^2 - 12x + 35 = 0