Which of the quadratic expressions is factorable over the integers? select all that apply. 16x^2 -36
x^2 -6x +36
x^2 -4x +4
36x^2 +108x +81
25x^2 +30x +36

16x^2 -36 does factorise

x^2 -6x +36 don't factorise

x^2 -4x +4 does factorise as (x−2)(x−2)

36x^2 +108x +819 does factorise as (2x+3)(2x+3)

25x^2 +30x +36 don't factorise

Hope this helps!

8

step-by-step explanation:

this is a subtraction problem.

10 - 2 = 8

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.