C is the answer. Solutions to a polynomial are numbers that, when plugged into the equation, make the equation equal zero
So if you plug 3, -1, or 2 into x^3 - 4x^2 + x + 6, it will equal zero.
So 3 apples=6 dollars
therefor if we divide both sides by 3
1 apple=2 dollares
so therfor for every 1 apple, you pay 2 dollars
so if 12 apples
12 times 2=24
24 dollars
anonther way is
3 apples=6 dollars
6 apples=12 dollars
9 apples= 18 dollars
12 apples= 24 dollars
The side of the triangle is 13 inches
Side of square. 6 inches
X= side of square
4x+15 =3(x+7)
4x+15=3x+21
x=6
6+7= 13
Perím square 6x4= 24
Perim triangle 13x3=39
39-24=15