Question

A number is increased by 5, and then squared.

Answer 1

Answer:

E) x2 + 10x + 25

Step-by-step explanation:

A number is increased by 5, and then squared is

(x + 5)^2

When taken out of the parenthesis it is:

x2 + 10x + 25 is your answer.

Answer 2

Answer: E) $x^2+10x+25$

Step-by-step explanation:

Let the number x .

Given statement : A number is increased by 5, and then squared.

Number is increased by 5= x+5

Square of (x+5) is written as

$(x+5)^2=x^2+2(x)(5)+25\\\\=x^2+10x+25$

[Using identity $(a+b)^2=a^2+2ab+b^2$

Hence, the correct expression which represents the given statement is

$x^2+10x+25$