Find all the rational zeros of f

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Reference no: EM13798233

Find all the rational zeros of f(x). Then solve f(x) =0.

F(x) = x^3 -13x+12

f(x) =0 has solutions x=____. Use commas to seperate answers as needed.

Sove the following inequality.

x^3 + 8x^2 - 64x is less than or equal to 512.
The solution set is ____. (Type in interval notation.)

Use quadratic formula to find exact solutions.

5x^2 +6x = -9
x=____. (type answer in form a +bi. use a comma to seperate answers as needed.)

Reference no: EM13798233

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