Extra Optional Unit 9 Review #1

Find the zeros of the function by graphing.

If there is No Solution, just type No.

If there is more than one solution, put a comma and no spaces between your answers.

Only write the numerical values. You don't need the x= part.

Round to the nearest hundredth, if necessary.

Solve the equation by graphing.

If there is No Solution, just type No.

If there is more than one solution, put a comma and no spaces between your answers.

Only write the numerical values. You don't need the x= part.

Round to the nearest hundredth, if necessary.

Find the root(s) of the function by graphing.

If there is No Solution, just type No.

If there is more than one solution, put a comma and no spaces between your answers.

Only write the numerical values. You don't need the x= part.

Round to the nearest hundredth, if necessary.

Solve the quadratic equation by taking square roots.

Write your answer as exact number(s). (Remember to simplify your square roots as much as possible).

If there is No Solution, just type No.

If there is more than one solution, put a comma and no spaces between your answers.

Only write the numerical values. You don't need the x= part.

Solve the quadratic equation by taking square roots.

Write your answer as exact number(s). (Remember to simplify your square roots as much as possible).

If there is No Solution, just type No.

If there is more than one solution, put a comma and no spaces between your answers.

Only write the numerical values. You don't need the x= part.

Solve the equation by factoring!

Write your answer as exact number(s).

If there is No Solution, just type No.

If there is more than one solution, put a comma and no spaces between your answers.

Only write the numerical values. You don't need the x= part.

Solve the equation by factoring!

Write your answer as exact number(s).

If there is No Solution, just type No.

If there is more than one solution, put a comma and no spaces between your answers.

Only write the numerical values. You don't need the n= part.

Solve the equation using the quadratic fomula.

Write your answer as exact number(s). (Remember to simplify your square roots as much as possible).

If there is No Solution, just type No.

If there is more than one solution, put a comma and no spaces between your answers.

Only write the numerical values. You don't need the x= part.

Solve the equation using the quadratic fomula.

Write your answers as APPROXIMATE SOLUTIONS rounded to the nearest hundredth.

If there is No Solution, just type No.

If there is more than one solution, put a comma and no spaces between your answers.

Only write the numerical values. You don't need the x= part.

Solve the equation using any method.

Write your answer as exact number(s). (Remember to simplify your square roots as much as possible).

If there is No Solution, just type No.

If there is more than one solution, put a comma and no spaces between your answers.

Only write the numerical values. You don't need the n= part.

Find the x-intercept(s) for the quadratic equation.

Write your answer as exact number(s). (Remember to simplify your square roots as much as possible).

If there is No Solution, just type No.

If there is more than one solution, put a comma and no spaces between your answers.

Only write the numerical values. You don't need the x= part.

Find the zero(s) of the quadratic function.

Write your answer as exact number(s). (Remember to simplify your square roots as much as possible).

If there is No Solution, just type No.

If there is more than one solution, put a comma and no spaces between your answers.

Only write the numerical values. You don't need the n= part.

Which type of regression best fits the data?

Type the equation for the curve of best fit for #16. Round to the nearest hundredth, if necessary.