Unit 1-3 Jeopardy

Unit 1

100

Determine the value of y, if x is 8.

y=lxl+2

y=10

200

Solve for x   12=∣5x−15∣

 What is x=27/5  x=3/5?

300

∣4x+7∣= 3x

What is No answer?

400

5∣x+8∣+8≤18

What is −10≤x≤−6?

500

The organizers of a drama club wanted to sell 350 tickets to their show. The actual sales were no more than 35 tickets from this goal. Select an absolute-value inequality to find the range of the number of tickets that could have been sold.

What is∣x−350∣≤35?

Unit 2 (part 1)

100

Determine the x-intercepts of the following equation.

(x+5)(x−3)=y

What is x=-5 x=3?

200

Find the coordinates of the vertex of the following parabola algebraically. Write your answer as an (x,y)(x,y) point. 

y=−x²−16x−57

What is Vertex: (−8,7)?

300

Re-write the quadratic function below in Standard Form

y=6(x-1)²+2

What is y=6x²−12x+8?

400

Solve the quadratic by factoring

x²−6x+19=5x−9

What is x=4 x=7?

500

Write (-2+4i)³ in simplest a+bi form.

What is 88−16i?

Unit 2(part 2)

100

Find the coordinates of the vertex of the following parabola algebraically. Write your answer as an (x,y) point. 

y=x²

What is Vertex: (0,0)?

200

Solve the equation for all values of x by completing the square.

x²+2x=8

What is x={2,−4}?

300

2w²−5w−14=−5

What is w=5±√97/4?

400

(−5+3i)−(4−10i)

What is −9+13i?

500

What is the discriminant of the quadratic equation −x²−9x+1=0?

What is 85?

Unit 3 (part 1)

100

Rewrite the polynomial in the form ax+by+c and then identify the values of a, b, and c.

−6x+1/8−3y

What is a=-6 b=-3 c=1/8?

200

Rewrite the following polynomial in standard form.

x³−x⁴/8−8

What is -1/8x⁴+x³-8?

300

The function f(x) is defined below. What is the end behavior of f(x)?

f(x)=−9x²+315−18x

What is as x→−∞,y→−∞ and as x→∞,y→−∞?

400

Express the product of (5x+1) and (3/2x+6/5) as a trinomial in simplest form.

What is 15/2x² +15/2 +6/5?

500

 Factor completely 4x³+3x²−44x−33

 What is (x²−11)(4x+3)?

Unit 3(part 2)

100

Determine if the expression −4d⁵c⁴+10c²+2b is a polynomial or not. If it is a polynomial, state the type and degree of the polynomial.

What is the given expression represents a polynomial. The polynomial is a trinomial and has a degree of 9?

200

Simplify the expression to a polynomial in standard form:

(4x−3)(3x²−2x+1)

What is 12x³−17x²+10x−3?

300

Simplify the expression to a polynomial in standard form: (2x−1)(−x²+4x+6)

What is −2x³+9x²+8x−6?

400

Use the long division method to find the result when 2x³+15x²+25x+9 is divided by 2x+1

What is x²+7x+9?

500

Factor q³+125 completely

(q+5)(q²−5q+25)