Question 43

The two roots of a quadratic equation are given as $$x = \frac{5}{3}$$ and $$x= \frac{-3}{10}$$. The equation can be written as:

Solution

($$x+\ \frac{\ 3}{10}$$)($$x-\ \frac{\ 5}{3}$$)=0

(10x+3)(3x-5)=0

hence option 'B' is correct.


Create a FREE account and get:

  • Download RRB Study Material PDF
  • 45+ RRB previous papers with solutions PDF
  • 300+ Online RRB Tests for Free

cracku

Boost your Prep!

Download App