High Maintenance [Exponents]
Multiply: (6x9y8)(7x-3y2)
42x6y10
A point associated with a number on the number line is called a
Distribute: 3x2(-2y+12x3)
-6x2y+36x5
Write the following in Scientific Notation: 35,400,000,000.
3.54 x 1010
Factor out the GREATEST COMMON FACTOR: 70a3+40a2-30a4
10a2(7a+4-3a2)
Divide: (7a7b-3)/(28a3b5)
(a4)/(4b8)
Another name for a two termed polynomial is...
a Binomial.
Simplify the expression: 3(23+42)/6+2
14
Write the scientific number 2.33 x 10-8 in Standard Notation
0.0000000233
Factor the trinomial x2+2x-63
(x+9)(x-7)
Rationalize: (7)1/2/(8)1/2
(56)1/2/8
The largest product of factors which divides all terms of an algebraic expression is called
the Greatest Common Factor.
Combine like terms: (36m2+15m-13)-(10m2+9m-17)
26m2+6m+4
Write "Half the difference of 2x and 7 is 16" in symbolic language.
0.5(2x-7)=16
Factor completely: 50-2y2
2(x-5)(x+5)
Simplify the radical expression (48r5s3t)1/2, where t is greater than zero.
4r2s(3rst)1/2
The expression under the radical sign is called the
Radicand.
Multiply: (8x-10)(5x+9)
40x2-22x-90
If your current salary is $62,459 and your manager tells you that your new salary starting next week is $77,220. What is the CHANGE in your salary? (not percent of change)
A $14,761 raise.
Factor 2x2(x+6)-3x(x+6)-5(x+6) completely.
(x+6)(2x-5)(x+1)
Combine the following terms: 4(12)1/2+(27)1/2-4(48)1/2
(remember to get all radicals to simplest form first)
-5(3)1/2
The real property which switches terms over multiplication is called
the Commutative Property over Multiplication.
Simplify (2x)-2/(y)-3-(4x2)-1/(5y)-2
(y3-25y2)/4x2
If your current salary is $62,459 and your manager tells you that your new salary starting next week is $77,220. What is the PERCENT OF INCREASE in your salary? (carry the calculations out to 2 decimal places)
23.63%
Factor by grouping: 7a-28b+6a2-24ab
(7+6a)(a-4)