Solve: 18 a^2 x^2-32 - Vidyadip

Question

Solve:
$18 a^2 x^2-32$

✓

Answer

$18 a^2 x^2-32$
$=2\left(9 a^2 x^2-16\right)$
$=2\left[(3 a x)^2-4^2\right]$
$=2\left[(3 a x)^2-4^2\right]$
$=(3 a x-4)(3 a x+4)$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "2 Mark Question" from Factorization→Factorization — all question types→Maths STD 8 question papers→Maharashtra Board STD 8 question papers→Maharashtra Board question paper generator→

Similar questions

Evalute:
$\left\{(405)^2-(395)^2\right\}$

$\Big(\frac{25}{5}\times\frac{2}{5}\Big)-\Big(\frac{3}{5}\times\frac{-10}{9}\Big)$

Making use of the cube root table, find the cube root 700

Factorise:
$7 y^2-19 y-6$

Find the following products:
$\frac{-13}{5}\times(-10)$

Write the quotient and remainder when we divide:
$\left(15 x^2+x-6\right)$ by $(3 x+2)$

In a simultaneous throw of a pair of dice, find the probability of getting:
a doublet.

Divide:
$\frac{-7}{8}\ \text{by}\ \frac{-21}{16}$

Which of the following are perfect cube?
243

Find the square root of the following by long division method:
9653449