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Factoring
Solving Quadratics
Complex Numbers
Polynomials
100

Factor the following by GCF:


12x+30

6(2x+5)

100

Solve by factoring:


x^2-11x+24=0

x=8 or x=3

100

Simplify:

sqrt-18

3isqrt2

100

Put the following in standard form:


2+4x^3+3x+x^4-x^5

-x^5+x^4+4x^3+3x+2

200

Factor the following by GCF:


-40x^4-16x^2

-8x^2(5x^2+2)

200

Solve by factoring:


x^2+2x-76=4

x=8

x=-10

200

(-10+4i)+(-4-9i)

-14-5i

200

(-3x^2+9x-9)+(-9x^2+9x+3)

-12x^2+18x-6

300

Factor the following:


x^2+9x+20

(x+4)(x+5)

300

Solve by factoring:


3x^2-10x+7=0

x=7/3

x=1

300

(-5-6i)-(10+i)

-15-7i

300

(-2x^2+9)-(-2x^2-6x+10)

6x-1

400

Factor:


2x^2-7x+5

(2x-5)(x-1)

400

Solve using the quadratic formula:


6x^2+x-15=0

x=3/2


x=-5/3

400

(-5+3i)(9-7i)

-24+62i

400

(2x+6)(2x+8)

4x^2+28x+48

500

Factor & Solve :


3x^2+30x+15



-5+-2sqrt(5)

500

Solve using the quadratic formula:


9x^2+12x+1=-3

x=-2/3

500

Divide

(3-2i)/(2+i)

(4-7i)/5

500

(3x+1)(x^2+4x-8)

3x^3+13x^2-20x-8