Algebra II Jeopardy

Factoring

100

Solve: (4x - 3) (2x + 3)

8x² + 6x - 9

200

Factor: x² + 7x + 12?

(x + 4)(x + 3)

300

Factor: 4x ² - 25

(2x + 5)(2x - 5)

400

Solve: (x - 4)(x - 12)

x ² - 16x + 48

500

Factor Completely:    8x² + 48x + 72

B) 8(x² + 6x + 9)

SOHCAHTOA

100

Sine=?

Cosine=?

Tangent=?

Sine = O/H

Cosine = A/H

Tangent = O/A

200

What is the amplitude of the graph, whose equation is Y=3sin2x

3

300

Sine of one angle is the same as ______ of the other angle

Cosine

400

What is the period of the graph whose equation is y=-cos2x

π/pi

500

S= ____  O=____

C=_____  A=____

T=_____  H=____

Sine  Opposite

Cosine  Adjacent

Tangent Hypotenuse

Polynomials

100

What is the degree of 2x + 10

1

200

What is the coefficient of x²

1

300

What is the degree of 6x³ - x³

3

400

What is the number of terms in 7x + 4x + 8

2

500

What is a polynomial of 3 terms called

Trinomial

Linear Functions

100

In y=mx+b, what does b represent

Y - intercept

200

What is point slope form

y-y₁=m(x-x₁)

300

Determine if the graphs of these equations are parallel, or perpendicular: y=3x+4 ; y=3x-4

Parallel

400

At what point does the line of these equations intersect: y=2x+6 ; y=-1/2x-4

(-4,-2)

500

Put into slope intercept form: 2y - 10x = 20

y = 5x + 10

Vocab

100

Variable

A symbol (usually a letter) that represents 1 or more numbers (ex: X, Y, Z)

200

Polynomial

A monomial or a sum of monomials

300

Reciprocal

The inverse of a number/value

400

Amplitude

Half the difference between the maximum and minimum value

500

Algebraic Expression

A mathematical phrase that contains 2 or more variables