Just need my answers checked.

Factor problems 1-4 by finding the GCF.

1. 4x3 – 12x2 + 4x

A4x(x2 – 3x + 1)
B4x(4x2 – 3x + 1)
C4x(4x2 – 3x - 1)
D4x(x2 – 6x + 1)
E 2x(2x2 – 6x + 2)
F This polynomial cannot be factored using the GCF method.

I chose A

2. 9x4 + 4x3 - 27x2 + 12x

Ax(9x3 + 4x2 + 27x + 12)
Bx(9x3 + 4x2 - 27x + 12)
Cx(9x4 + 4x3 – 27x2 + 12x)
Dx4(9x3 + 4x2 + 27x + 12)
E x(9x4 + 4x3 - 27x2 + 12x)
F This polynomial cannot be factored using the GCF method.

I chose b

3. x2 – 3x + 4

Ax(x – 3)
Bx(x + 3)
Cx(x – 1)
Dx(x – 7)
E x(x + 7)
F This polynomial cannot be factored using the GCF method.

I Chose F

4. 17x5 + 51x2 – 34

A17x5 + 3x2 + 2
B17(x3 + 3x2 + 2)
C17(x4 + 3x2 + 2)
D17(x5 + 3x2 – 2)
E x5 + 3x2 – 2
F This polynomial cannot be factored using the GCF method.

I chose F

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1

answer: a. 13/44

step-by-step explanation: judging by the information given to us, we are looking for experimental probability. we can see that 13 males have chosen chocolate ice cream. there are 44 ice creams in total (remember that the total is always the denominator). so our answer is 13/44.

i think it might be a but you might want a second opinion