Question

Q22. If x - 3 and x - 1/3 are both factors of ax2 + 5x + b , show that a = b​

Answer 1

Step-by-step explanation:

(x-3),(x-1/3) are the factors of the equation

the equation is

(x-3).(x-1/3)=0

x^2-3x-x/3+1=0

x^2-10x/3+1=0

3x^2-10x+3=0

by symmetry,a=3,b=3

so. a=b

Answer 2

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