"The product of -4 and a number"
-4x
15 - 3x + 4x - 12
-x + 3
4x + 16
4(x+4)
True or False
For adding and subtracting monomials, add and subtract the variable powers and the coefficients.
False! Add/Subtract the coefficients, but the variables and powers do not change.
-3 + 6x
6x - 3
"Subtract 8 from a number"
x - 8 (flip the order around!)
6(2x+5)
12x + 30
6x + 33
3(2x + 11)
2x2 - 16x + 5x2 - 4x + 7
7x2 - 20x +7
6x - 13 + 8x2
8x2+6x -13
"13 more than three-fifths a number"
13 + 3/5 * x
7(3x-4) + 12 - 5x
16x - 16
9x - 20
PRIME
Math is loading...Please wait and do not turn off your brain
(10x2 - 5x+1) - (5x2 - 10x - 4)
5x2+5x+5
"The county fair charges an entry fee and $1.25 per ride"
x + 1.25y (need two variables for two unknowns)
SPEED ROUND - FIRST RIGHT ANSWER GETS BONUS 100
7-2(x-4) +6x -8
4x + 7
Simplify and Factor
2x -3(x+6) - (-3x + 6)
2(x-12)
XTREME MATH PROBLEM INCOMING!!!
(2x + 4x2 + 6) - (8 +10x -12x2)
16x2 - 8x - 2