Unit 2 Intro (Math 2)

Rules of Exponents

100

(x²y⁴)(3x)

What is 3x³y⁴?

200

-3(k³)²

What is -3k⁶ ?

300

Simplify the expression on the desktop.

What is 4m⁷n³ ?

400

Simplify the expression on the desktop.

What is 49/x⁶

Adding Polynomials

100

(4w+5)+(16w-9)

What is 20w-4 ?

200

(-4x³-2x²+x-5)+(2x³+3x+4)

What is -2x³-2x²+4x-1 ?

300

(3x²-x)+5x³+(-4x³+x²-8)

What is x³+4x²-x-8 ?

400

(2x²y-3xy-2)+(3xy²-10-7xy)+5x²y

What is 7x²y+3xy²-10xy-12 ?

Subtracting Polynomials

100

(2x²+3)-(3x²-4)

What is -x²+7 ?

200

subtract 3x+9 from 9x+7

What is 6x-2?

300

(4t³-5t-10)-(-3-5t³+7t)

What is 9t³-12t-7 ?

400

Subtract A from B (see desktop).

-2x-5