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Complex Numbers

100

i² is what

What is -1

200

Conjigate of -4 +6i

 -4 -6i

300

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

13

400

-3+7i / -3-3i

-12-30i/18      or -4/6  - 5/3

500

roots: 4 +3i and 4-3i

x³-8x+25

Polynomials

100

Consider the polynomial y=3x-4x³

^{Is it monomial, binomial, or trinomial?}

What is Binomial

200

The leading coefficient of y=3x-4x³ is what?

What is Cubic

300

Rewrite the following polynomial in standard form.

10x²+1-6x

10x²-6x+1

400

Find the y-coordinate of the y-intercept of the polynomial function defined below.

f(x)=(x²+4)(x-2)