Question

What is the middle term of the product of (x + 5)(x + 2)?

7x
10x
18x

Answer 1

the awnser is 7x

(x+5)(x+2)

x(squared)+2x+5x+10

x(squared)+7x+10

Answer 2

The middle term of the expression will be "7x".

Given expression is:

• (x + 5)(x + 2)

By applying the multiplication, we get

→ $x(x+2)+5(x+2)$

By solving the brackets, we get

→ $x^2+2x+5x+10$

→ $x^2+7x+10$

According to the above expression the middle term will be "7x". Thus the above answer i.e, option A is the correct answer.

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