The solution method for quadratic equations that depends on the fact that when either factor is zero, the product of the factors is zero quadratic formula 2. a polynomial function of the form y = a 0xn + a 1xn - 1 + a 2xn - 2 + . . + an - 1 + an where a ? 0 and n = 2. factoring method 3. the most useful solution method for quadratic equations, giving the two roots quadratic function

answer: the answer is b. 2x(n-12) is 2 times a number n minus 12, c is 2 times a number n divided by 12, d is 2 x n subtracted from 12

step-by-step explanation:

d, x=8

step-by-step explanation:

simplifying

4x + -5 = 2x + 11

reorder the terms:

-5 + 4x = 2x + 11

reorder the terms:

-5 + 4x = 11 + 2x

solving

-5 + 4x = 11 + 2x

solving for variable 'x'.

move all terms containing x to the left, all other terms to the right.

add '-2x' to each side of the equation.

-5 + 4x + -2x = 11 + 2x + -2x

combine like terms: 4x + -2x = 2x

-5 + 2x = 11 + 2x + -2x

combine like terms: 2x + -2x = 0

-5 + 2x = 11 + 0

-5 + 2x = 11

add '5' to each side of the equation.

-5 + 5 + 2x = 11 + 5

combine like terms: -5 + 5 = 0

0 + 2x = 11 + 5

2x = 11 + 5

combine like terms: 11 + 5 = 16

2x = 16

divide each side by '2'.

d.) yes, because the volume of the cone is greater than the volume of the sphere

step-by-step explanation: