Question

plz answer this question​

Answer 1

Step-by-step explanation:

first we will take LCM

35a^2+12a+1

THEN, do quadratic equation

35a^2+(7+5)a+1

35a^2+7a+5a+1

7a(5a+1)+1(5a+1)

(7a+1) (5a+1)=0

:a=-1/7

:a=-1/5