what is:-3bc(5m)?
is it -15bcm?
what is:5xy(-2x)(-3y)?
-10x(-15y)?
how do you write 25x+9x using the distributive property?
2006-09-20 18:34:53 · 7 answers · asked by Anonymous in Education & Reference ➔ Homework Help
how do you write 15x+7x using the distributive property?
how do you write 17r+12r using the distributive property?
2006-09-20 18:38:20 · update #1
1.yes
2.30x^2y^2
3.150xy
4.x(25+9)
5.x(15+7)
6.r(17+12)looks like u need help with ur distributive property.
2006-09-20 18:55:07 · answer #1 · answered by Zeta 6 · 0⤊ 0⤋
1. yes
2. no. 5xy* - 2x = -10x^2y*(-3y) = 30x^2y^2
3. 150xy *"-ve" time "-ve" become "+ve"
4. x(25+9) *take out the common sign, x
5. x(15+7) *take out the common sign, x
6. r(17+12) *take out the common sign, r
2006-09-21 02:03:14 · answer #2 · answered by evelyn_01 3 · 0⤊ 0⤋
First answer correct. Second 30x to the second power with a little two over x, and y to the second power also. third: 150xy
2006-09-21 01:38:54 · answer #3 · answered by soniaatcalifornia 5 · 0⤊ 0⤋
First one: YES that is correct
Second one, no, 5xy * -2x = -10x^2y*(-3y)=30x^2y^2
Third one x(25+9)
hope you leaarned something
2006-09-21 01:38:42 · answer #4 · answered by TheTechKid 3 · 0⤊ 0⤋
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2006-09-21 01:50:41 · answer #5 · answered by crayons 2 · 0⤊ 0⤋
for the first one, it is correct.
the second one is 30x^2y^2 (thirty- x squared, y squared)
third one is 150xy
last one, x(25+9)
2006-09-21 01:37:38 · answer #6 · answered by chococat 4 · 0⤊ 0⤋
yes
30 . x^2 . y^2
150xy
2006-09-21 01:37:18 · answer #7 · answered by iyiogrenci 6 · 0⤊ 0⤋