If α and β are the roots of the equation ax 2 + bx + c = 0, where
| If α and β are the roots of the equation ax2 + bx + c = 0, where a ≠ 0, then (aα + b) (aβ + b) is equal to:
A. ab
B. bc
C. ac
D. abc
Please scroll down to see the correct answer and solution guide.
Right Answer is: C
SOLUTION
Given equation is ax2 + bx + c = 0 (where a 0)
α and β are the roots of given equation
(aα + b) (aβ + b) = a2
+ ab
+ ab
+ b2
= a2
+ ab
+ b2
From the given quadratic equation
