Questions on Algebra: Distributive, associative, commutative properties, FOIL answered by real tutors!

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Algebra: Distributive, associative, commutative properties, FOIL

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Question 233508: Perform the indicated operations.
(4x-7y)(3x+2y)
Click here to see answer by rapaljer(3614)

Question 234162: (4x+3y^2-2)(-3) using distributive properties. I got the answer as
(4x + 6y - -6)
Then I also have (5/6)(24x^2 - 18x + 12) also using distributive properties and the answer I got for that is (5/6)(558x + 12) I am wondering if that is right or if not, what steps to take to get it right.
Thank you,
Christine
Click here to see answer by Alan3354(6059)

Question 234328: Can you help me mulitply
-6x^7 (-11x^6+3x^3)
Click here to see answer by stanbon(26259)

Question 234323: Can you help me simplify, no denominator is zero and 0^0 is not considered
(pq^3) (pq)^5
Click here to see answer by dawny74(8)

Question 234597: How do i factor completely y^2-11y+10
The answer i came up with was (y-10)(y-1) these are the only two number thats product is 10 and sum is 11.
Click here to see answer by solver91311(5072)

Question 234594: How do I factor -70a^4 + 68a^3 - 16a^2
Click here to see answer by Earlsdon(4898)

Question 234340: can you help me use the rule of exponents to simplify the expression, write answer without negative exponents
(-3s^-3t^2)^-2
Click here to see answer by ankor@dixie-net.com(6691)

Question 234892: not quite sure how to foil this one in reverse since it has nothing in common.
5a^2+6a+1
Click here to see answer by solver91311(5072)

Question 235419: Write each expression as an equivalent algebraic expression
7(y+11)
Click here to see answer by tjbarr(2)

Question 235599: what is -2[a+3]=36
Click here to see answer by rfer(2688)

Question 235860: How do i use distributive property to write expression without parentheses and then simplify? on these two problems
-( k -3 + 3m) + 3
and
-.6(3p +1)-.6
Click here to see answer by nyc_function(260)

Question 235966: what is the product to this question: (5y-2)(3y+4)
Click here to see answer by rfer(2688)

Question 236856: 8a^3-27
Click here to see answer by edjones(3291)

Question 237365: can you show me an example for 2(2+k)=14?
Click here to see answer by nyc_function(260)

Question 237617: Im sorry if the category is wrong
a^2-[(a-b)^2+ (a-b)(a+b)] =
thank you!
Click here to see answer by stanbon(26259)

Question 237899: x + 14 = - 12
Click here to see answer by vleith(1977)

Question 238855: Can you please show me the steps for solving?
x+3(x-1)=x+18
Click here to see answer by checkley77(7035)

Question 239187: (8sqrt7-8sqrt2)(sqrt7+sqrt2)
I need help with the problem please.
Thanks
Cathy
Click here to see answer by checkley77(7035)

Question 239251: Please help me solve this problem
(9sprt6-7sqrt5)(sqrt6-2sqrt5)
Thanks
Cathy
Click here to see answer by josmiceli(3003)

Question 239528: what is the solution of 30y = -60?
Click here to see answer by solver91311(5072)

Question 239758: 9x+18
please help me tanx!! alicia
Click here to see answer by unlockmath(108)

Question 239940: Solve 7x^2=49x
Click here to see answer by vleith(1977)

Question 240015: 187=19+7(13-x)
Click here to see answer by checkley77(7035)

Question 240014: -25+4(2x+5)=-61
Click here to see answer by checkley77(7035)

Question 240013: 20=14+3(x=8)
Click here to see answer by checkley77(7035)

Question 240069: i don't understand how to distribute this problem (3x+5x+8)+(9x+2x-7) also the 3x is to the 2nd power and so is the 9x
Click here to see answer by stanbon(26259)

Question 240890: Please solve these factoring problems:
x2+6x+5
x2-8x+7
x2-4x+4
x2+x-42
Click here to see answer by stanbon(26259)

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