Find the following products: (9 x+5 y) (4 x+3 y) - Vidyadip

Question

Find the following products:
$(9 x+5 y) \times(4 x+3 y)$

✓

Answer

$(9 x+5 y) \times(4 x+3 y)$
$9 x(4 x+3 y)+5 y(4 x+3 y)$
$=36 x^2+27 x y+20 x y+15 y^2$
$=36 x^2+47 x y+15 y^2$

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 Operations on Algebraic Expressions→Operations on Algebraic Expressions — all question types→Maths STD 8 question papers→Maharashtra Board STD 8 question papers→Maharashtra Board question paper generator→

Similar questions

Test the divisibility of the following numbers by 11:
900163

Find a rational number between $\frac{1}{4}$ and $\frac{1}{3}$.

Find the squares of the following numbers:
$265$

Evaluate:
$\sqrt{92416}$

By what least number should the given number be divided to get a perfect square number? In case, find the number whose square is the new number.
$1575$

Factorise:
$y^2+19 y+60$

Solve:
$75 a^3 b^2-108 a b^4$

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

Find the following products:
$\frac{5}{-18}\times\frac{-9}{20}$

Evalute:
$\left\{(7.8)^2-(2.2)^2\right\}$