C.6 is your answer. half of 4 is 2, and your smaller triangle is 2 and 3, half of 6 is 3.
So you find pairs of factors and gropu
factor 96
96=2 times 2 times 2 times 2 times 2 times 3
group pairs of same numbers
96=(2 times 2) times (2 times 2) times 2 times 3
so now
√96=
=
=
answer is
If two shapes are similar, they are scaled by some factor. In other words, you have
In particular, we know that
And we deduce
So, the perimeter of ABC is
So, the perimeter of ABC is three times the perimeter of DEF, and thus it's
feets
9514 1404 393
Answer:
x^3 -x^2 -17x +12
Step-by-step explanation:
Use the distributive property and collect terms.
(x +4)(x^2 -5x +3) = x(x^2 -5x +3) +4(x^2 -5x +3)
= x^3 -5x^2 +3x +4x^2 -20x +12
= x^3 -x^2 -17x +12