Question 1

Find the factors of $$(x^2 - x - 132)$$ 

Solution
Share

$$(x^2 - x - 132)$$

$$x^{2\ }-12x+11x-132=0$$

$$x\left(x-12\right)+11\left(x-12\right)=0$$

$$\left(x-12\right)\ \left(x+11\right)\ =\ 0$$ .

Create a FREE account and get:

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