Math!?

Factoring

100

48x^{2 _} 3

3(4x+1)(4x-1)

200

7y³ - 14yx²

7y(y²-2x²)

300

16x³ -2x² -24x+3

(2x² - 3)(8x - 1)

400

4k³ + 10k² - 8k - 20

2(k²-2)(2k+5)

500

160a³+ 120a² +100a +75

5(8a² + 5)(4a + 3)

Substitution

100

9x+3y=24

y=-3x+8

IMS

200

x + 2y=-6

3x - y=-11

(-4, -1)

300

-4x - 2y = -4

y= -2x + 1

 No solution

400

-2x+ 10y = -9

-5x + 25y = -25

No solution

500

50x+70y=-10

40x+56y=-8

 IMS

Elimination

100

x + 9y = -9

-x - 8y = 8

0,-1

200

-8x + 18y = -24

9x - 9y = -18

(-6, -4)

300

8x + y = -14

-8x + 5y = 26

(-2, 2)

400

5x + y = 10

-15x - 3y = -30

IMS

Square Roots

100

What is the square root of 27?

3 square root 3

200

what is the square root of 72?

6 square root 2

300

what is the square root of 63?

3 square root 7

400

whats the square root of 18?

3 square root 2

500

whats the square root of 2050?

5 square root 82

Solving For The Zeros

100

b² + b - 11= -5

{-3, 2}

200

2r² - 1 = 161 

{9, -9}

300

6v² = -6 + 4v

no solution

400

-4x² + 7x= -5x² - 15 - x

{-5, 2}

500

-v² - 2v + 4 = 4 - 2v² + 3v

{5, 0}