Factorise: 3 y^2+14 y+8 - Vidyadip

Question

Factorise:
$3 y^2+14 y+8$

✓

Answer

$3 y^2+14 y+8$
$=3 y^2+12 y+2 y+8$
$\{24=3 \times 8,24=12 \times 2,14=12+2\}$
$=3 y(y+4)+2(y+4)$
$=(y+4)(3 y+2)$

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 Factorisation→Factorisation — all question types→Maths STD 8 question papers→Maharashtra Board STD 8 question papers→Maharashtra Board question paper generator→

Similar questions

Find the number of sides of a regular polygon whose each exterior angle measures:
30°

Find the following products:
$(3 x+5)(3 x+11)$

Using the formula for squaring a binomial, evaluate the following:
$(54)^2$

Find the square root in decimal form:
236.144689

Find the following products:
$(x+7)(x-5)$

Factorise:
$y^2+7 y-144$

$x ^2- y ^2-2 y -1$

Simplify:$\bigg[\Big(\frac{1}{3}\Big )^{-3}-\Big(\frac{1}{2}\Big)^{-3}\bigg]\div\Big(\frac{1}{4}\Big)^{-3}$

Write down the number of vertices of the following figures:
Tetrahedron.

Divide $5 x^3-15 x^2+25 x$ by $5 x$