Math, asked by nikhilmirpuri2007, 4 months ago

Q3 Multiply ,
а) (3х +5у)( 4x+3y)

Answers

Answered by chimchim1395

2

Answer:

12x^2 + 15y^2 + 29xy

Step-by-step explanation:

Start by splitting the binomial.

(3x +5y)(4x +3y)

=3x (4x+3y) +5y (4x+3y)

=12x^2 + 9xy + 20xy +15y^2

=12x^2 + 15y^2 +9xy + 20xy

=12x^2 + 15y^2 +29xy

Hope it helps!

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