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166 REV DAY 4

Last updated over 4 years ago
13 questions
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Can you find where you are sitting on Friday (in the cafeteria)?

How confident are you that you could solve each problem?
The number in brackets represents where you can find review on DeltaMath.
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[16] [17] Using f(x)=8-10x^{3}+x^5
Find the degree, leading coefficient, y-intercept and end behavior.

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[18] Given f(x)=x^{2}+10x+k. When f(x) is divided by (x+2), the remainder is -25. Find k.

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[18] [19] Given f(x)=x^{2}+10x+k. When f(x) is divided by (x+2), the remainder is -25. Find k.
Is x-2 a factor of f(x)? how do you know?

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[20] [21] Given a graph, state the factors. What is the end behavior?


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[22] Factor to solve: 4x^{3}+x^{2}+36x+9=0

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[23] [24] [25] Given f(x)=-8x+7 and g(x)=-3x^{2}+5x-2
find (f+g)(x), (f-g)(x), (f\cdot g)(x), (f\circ g)(x)

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[26] [27] Simplify 2\sqrt{180}+5\sqrt{20}

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[28] Simplify \frac{\sqrt{504x^{10}y}}{\sqrt{8y}}

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[29] [30] Simplify \frac{x+6}{x-9} \div \frac{x^2-3x-54}{x^2-18x+81}

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[31] [32] Simplify \frac{3}{x-3} + \frac{x}{x-7}=\frac{3x+7}{x^2-10x+21}

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[33] [34] [35] Given -28, -37, -40....
Write the explicit formula and find the 73rd term

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[36] Given a_1=4 \text{ and } a_n=(a_{n-1})^2+n
FInd the value of a_4