Algeopardy

2-Step Equations :)

100

Solve: 2x+8=24

What is 8?

200

Solve: 3x+6= 54

What is 16?

300

Solve: x^2+11= 92

What is 9?

400

Solve the Pythagorean Theorem (a^2+b^2=c^2) for b.

What is b= squareroot(c-a)?

500

A plumber charges 17 dollars an hour and a 30 dollar flat rate, and you pay him $149 for fixing your sink. How many hours did the plumber work on your sink? Make an equation to solve.

What is 7?

Factoring and Solving Polynomials

100

Factor: x^2 + 24x +144

What is (x + 12)?

200

Solve: x^2 - x -12

What is x=-3, x=4?

300

Factor: x^2 + 19x + 39

What is (x+13)(x+3)?

400

Solve: x^2+9x+18. Also what is the Leading Coefficient?

What is x=-6, x=-3? 1.

500

Jack shot a model rocket with an initial velocity of 300 ft per second. How long will it take the rocket to hit the ground? Use the formula h(t) = vt -16t^2, where h(t) is the height of the rocket in feet, v is the initial velocity, and t is the time in seconds.

What is 18.75 sec.?

Multipling Polynomials

100

Simplify: (x+5)^2

What is x^2+10x+25?

200

Multiply: (x-5)(x+7)

What is x^2 + 2x - 35?

300

Multiply:(9x+4)(7x-6)

What is 63x^2 - 26x - 24?

400

Multiply: x^-3(x^5 - 2x^3 + x^-1)

What is x^2 - 2 +(1/x^4)?

500

Multiply: 2xy(3xy^3 - 4xy + 2y^4)

What is 6x^2y^4 - 8x^2y^2 + 4xy^5?

Scientific Notation

100

Put in scientific notation: 2223000000

What is 2.223*10^9?

200

Convert into the normal notation: 6.05 × 10^-10

What is 0.000000000605?

300

Convert into scientific notation: 0.000007505

What is 7.505*10^-6?

400

Put into normal notation: 8.934 * 10^16

What is 89340000000000000?

500

Multiply these two numbers: (6.4 * 10^4)(8.9*10^6) Have your answer in correct scientific notation. NO CALCULATOR!

What is 5.696 * 10^11?

Multi-step equations

100

Find y: 27= -9(y+5)

What is y= -8

200

Solve for x: 2(3+x) + 4 = 14

What is x = 2?

300

Find f: 3f -2 = 4f +5

What is f=-7?

400

Solve for z: 3(2z+25) - 2(z-1) = 78

What is z= 0.25?

500

Find a: 3/11a - 1 = 7/11a + 9

What is a= -55/2?