Anumber is increased by 5, and then squared.
the expression which correctly represents this quantity is
a) x + 25
b) x2 + 10
c) x2 + 25
d) x2 + 10x + 10
e) x2 + 10x + 25

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.

E)

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

[Using identity

Hence, the correct expression which represents the given statement is

what is the question here

step-by-step explanation:

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option