Angie's review

Order of Operations

100

(48/2)x(-4)

-96

200

64+(3x2)+8

78

300

(25-12+45)x(95/5)

1102

400

5+7(3+2x5)x2+9

196

500

25+(15+3(14-2x6))4+24/6

113

Add Polynomials

100

3+10x²+2

10x²+5

200

4+x²-6x²-12x

-5x²-12x+4

300

5x(-8x+12)+14x

-40x²+74x

400

23+15x²+8x-4x²

11x²+8x+23

500

-3(-4x-2x)+8x

26x

Subract Polynomials

100

(2x³-5x²)-(12x+2x²)

2x³-7x²-12x

200

(2x⁵+2x³)-(7x³+6x²)

2x⁵-5x³-6x²

300

(12x⁴+4x²)-(2x²-6x⁴)

18x⁴+2x²

400

14-3x²-2(6x²+6x³)

-12x³-15x²+14

500

(5x³-3)-5(2x²-3x³)

20x³-10x²-3

Multiply Polynomials

100

4u⁹(-2u³)

-8u¹²

200

(-9a⁶)-5a²b⁴

45a⁸b⁴

300

-6x³y²(3x²y)

-18x⁵y³

400

-4p²q³r(6pq²r³)

-24p³q5r4

500

(x²+2)(x²-2)

x⁴-4

Random Questions

100

Change 2/5 to a percent.

40 percent

200

Round 26.1855 to the nearest hundreth.

26.19

300

4x-2=6

x=2

400

what is 60 percent of 80?

48

500

56 is what percent of 85?

65.9 percent