What is the factorization of the expression below? 4x^2-81
A.(4x+9)(x-9)
B.(4x-9)(x-9)
c.(2x+9)(2x-9)
c.(2x-9)(2x-9)

1)is not similar since corresponding sides are not in the same ratio

2)are similar since corresponding sides are in the same ratio and corresponding angles are equal

hope it will

#faazmessi

sas (side angle side)

aa(angle angle)

sss(side side side)

sas you have to find two sides with an angle in between

aa you find two angles because it will always add up to 180

sss find all sides

step-by-step explanation:

2 2/3 hours duhh silly

step-by-step explanation:

10 - 75

step-by-step explanation:

there's nothing attached so it's most likely anything in that range.