Jacob deposited $6,000 into an account that offers 4.5% interest compounded annually. He makes no additional deposits or withdrawals. Which amount is the closest to the interest Jacob will have earned at the end of 10 years?

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation:

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.

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step-by-step explanation: