Algebra-1 Problems

5.6 Polynomials


Problem #

Problem Statement

Problems Similar To

1.

Rewrite the polynomial with the terms in descending order by degree of variable x.

\begin{equation}2x+3+3x^{4}-8x^{7}\end{equation}

2.

Rewrite the polynomial with the terms in descending order by degree of variable x.

\begin{equation}11x^{3}y^{2}+4x^{5}y^{10}-7x^{9}y^{6}\end{equation}

3.

Rewrite the polynomial with the terms in descending order by degree of variable x.

\begin{equation}3x^{2}y^{9}-7x^{5}y^{6}+7x^{8}y^{9}+6\end{equation}

4.

Solve for x = 4

\begin{equation}x^{2}\end{equation}

5.

Solve for x = 7

\begin{equation}(x-5)^{(-3)}\end{equation}

6.

Solve for x = 3

\begin{equation}x^{(-2)} \times 5^{(-2)}\end{equation}

7.

Solve for x = 3, y = 3

\begin{equation}5x^{(-y)}\end{equation}

8.

Solve for x = 3, y = 2

\begin{equation}(3x)^{(-y)}\end{equation}

9.

Solve for x = 5, y = 4

\begin{equation}x^{4}y^{(-3)}\end{equation}

10.

Solve for x = 10

\begin{equation}3x^{2}+6x+6\end{equation}

11.

Solve for x = 4

\begin{equation}9x^{3}+7x^{2}+6\end{equation}

12.

Solve for x = 5

\begin{equation}3x+4-6x^{3}\end{equation}

13.

Solve for x = 2

\begin{equation}10x^{5}-5x+9x^{2}-7\end{equation}

14.

Solve for x = 3

\begin{equation}9x+x^{3}-9x^{2}\end{equation}

15.

If a rock is thrown upward at a speed of 160 ft per second, the height it reaches in t seconds is $160t - 16t^{2}$. Find the height of the rock, above ground, after t = 8 sec

\begin{equation}160t-16t^{2}\end{equation}

16.

An egg is dropped off the top of a building. Its height in meters above the ground can be approximated by the polynomial $300 + 2t - 5t^{2}$, where t is the time since it was thrown in seconds. How high is the egg above the ground after t = 2 seconds?

\begin{equation}300+2t-5t^{2}\end{equation}