Answer:
4a^2 + 12ab + 9b^2.
Step-by-step explanation:
Use the identity (a + b)(a + b) = a^2 + 2ab + b^2 :
So
(2a + 3b)(2a + 3b)
= (2a)^2 + 2*(2a)(3b) + (3b)^2
= 4a^2 + 12ab + 9b^2.
Answer:
h = m + 25
Step-by-step explanation:
Total number of minutes for homework. h
Math problems will take m minutes.
He needs to read for 25 minutes.
h = m + 25
YAY!!! u got it!!! =)
Answer:
the first one
Step-by-step explanation:
m=10 n=1
10+1 =11
10 x 1=10
1/4 because 6/24 can be simplified all the way down to 1/4
Answer:
75p²
Step-by-step explanation:
Given data
We are given the expression
(196p²– 121p²)
We can see the p is common in both terms
=p²(196-121)
=p²(75)
=75p²
Hence the factorized form is 75p²
