Jeopardy: Algebra Among Us

Solving Exponential Equations

100

5^x=1

What is 0?

200

9^x=81

What is 2?

300

9^-x=1/3

What is 2?

400

2m² x 2m³

What is 2m⁵?

Changing Into Word Problems

100

1+10

One plus ten.

200

2x

- Two times a number

- A number times two

300

3x+2x

3 times a number plus 2 times a number.

400

3x - 520

3 times a number minus 520

Linear Equations

100

What is the equation for linear equations?

Y = mx+b

200

The variable b in y=mx+b stands for?

Y-Intercept

300

You move rise over run during a positive linear equation.

True/False

True

400

What is the y intercept of the equation y=3x+6.

6

Polynomials

100

What does ± mean an equation?

That the solution can be positive or negative.

200

Simplify: 6v(2v+3)

12v²+18v

300

Simplify: 4q⁴(4q+1)

16q⁵+4q⁴

400

Simplify: (8v²+2v)(-2v+7)

-16v³+52v²+14v

Quadratics

100

A positive quadratic goes...?

Upwards

200

3x²+x+3=0 is a positive or negative quadratic?

Positive

300

Factor: x²-7x+6=0

(x-6)(x-1)=0

400

What are the solutions for

21r³-47r+20=0.

r=4/7, r=5/3