Answer:
4x^2 + 12x + 9
Step-by-step explanation:
(2x + 3)^2
it is in the form of (a + b)^2
(a + b)^2 = a^2 + 2*a*b + b^2
(2x + 3)^2
(2x)^2 + 2*2x*3 + (3)^2
4x^2 + 12x + 9
Answer:
<h2><u><em>
88</em></u></h2>
Step-by-step explanation:
Let be the number we're looking for.
So, 90% of is equal to 79.2.
This can be written as: .
Divide both sides by and you have your answer of .
Answer:
1/32
explanation:
i think its this because when u divide 32 with 8 its 4 and since theirs 1 as the numerater for both.
Answer:
x=12
Step-by-step explanation:
because they are proportional, the side should be 100 so you just solve from that equation for 100.