Consider the following expression. 5+8y3+94 Select all of the true statements below. +8y3 is written as a sum of three terms. 9 and 4 are like terms. In +8y3, 8y is a constant. 8y is a factor. In 8y, 8 is a coefficient. None of these are true.

11 feet 6 inches and 8 feet 6 inches

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

b and c

step-by-step explanation: