B. To get an A in class your total points must be between 690 and 750, inclusive. If you
have 652 points before the last test. What possible numbers of points could you earn
and still get an A in the class. Write and inequality and solve.

Step-by-step explanation:

YOU A BLACK MAN

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.

answer: 10 meter

step-by-step explanation:

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