Factorise : $5 + 7 x - 6 x^{2}$

Open in App

Solution

$5 + 7 x - 6 x^{2} = 5 + 10 x - 3 x - 6 x^{2} = 5 (1 + 2 x) - 3 x (1 + 2 x) = (1 + 2 x) (5 - 3 x)$

Suggest Corrections

Similar questions

6 x^{2} + 7 x - 3

x^{2} + 9 x + 18

6 x^{2} + 7 x - 3

2 x^{2} - 7 x - 15

84 - 2 r - 2 r^{2}

Find the quotient and remainder when each of the polynomials below is divided by 2x + 1.

(i)

(ii)

(iii)

(iv)

(v)

(vi)

Tick $(✓)$ the correct answer in each of the following:
$(2 x + 3) (3 x - 1) = ?$

(a) $(6 x^{2} + 8 x - 3)$
(b) $(6 x^{2} + 7 x - 3)$
(c) $6 x^{2} - 7 x - 3$
(d) $(6 x^{2} - 7 x + 3)$

Join BYJU'S Learning Program