2-Step Equations :)
Factoring and Solving Polynomials
Multipling Polynomials
Scientific Notation
Multi-step equations
100
Solve: 2x+8=24
What is 8?
100
Factor: x^2 + 24x +144
What is (x + 12)?
100
Simplify: (x+5)^2
What is x^2+10x+25?
100
Put in scientific notation: 2223000000
What is 2.223*10^9?
100
Find y: 27= -9(y+5)
What is y= -8
200
Solve: 3x+6= 54
What is 16?
200
Solve: x^2 - x -12
What is x=-3, x=4?
200
Multiply: (x-5)(x+7)
What is x^2 + 2x - 35?
200
Convert into the normal notation: 6.05 × 10^-10
What is 0.000000000605?
200
Solve for x: 2(3+x) + 4 = 14
What is x = 2?
300
Solve: x^2+11= 92
What is 9?
300
Factor: x^2 + 19x + 39
What is (x+13)(x+3)?
300
Multiply:(9x+4)(7x-6)
What is 63x^2 - 26x - 24?
300
Convert into scientific notation: 0.000007505
What is 7.505*10^-6?
300
Find f: 3f -2 = 4f +5
What is f=-7?
400
Solve the Pythagorean Theorem (a^2+b^2=c^2) for b.
What is b= squareroot(c-a)?
400
Solve: x^2+9x+18. Also what is the Leading Coefficient?
What is x=-6, x=-3? 1.
400
Multiply: x^-3(x^5 - 2x^3 + x^-1)
What is x^2 - 2 +(1/x^4)?
400
Put into normal notation: 8.934 * 10^16
What is 89340000000000000?
400
Solve for z: 3(2z+25) - 2(z-1) = 78
What is z= 0.25?
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?
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.?
500
Multiply: 2xy(3xy^3 - 4xy + 2y^4)
What is 6x^2y^4 - 8x^2y^2 + 4xy^5?
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?
500
Find a: 3/11a - 1 = 7/11a + 9
What is a= -55/2?
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