Answer:
here
Step-by-step explanation:
2. (x+2)(xy-3)
SOLUTION STEPS
2xy+x
2
y−6−3x
Do the grouping 2xy+x
y−6−3x=(2xy+x
y)+(−6−3x), and factor out xy in the first and −3 in the second group.
xy(x+2)−3(x+2)
Factor out common term x+2 by using distributive property.
(x+2)(xy−3)
3. 7 (x-6)
5(x−6)−10(x−6)+12(x−6)
Use the distributive property to multiply 5 by x−6.
5x−30−10(x−6)+12(x−6)
Use the distributive property to multiply −10 by x−6.
5x−30−10x+60+12(x−6)
Combine 5x and −10x to get −5x.
−5x−30+60+12(x−6)
Add −30 and 60 to get 30.
−5x+30+12(x−6)
Use the distributive property to multiply 12 by x−6.
−5x+30+12x−72
Combine −5x and 12x to get 7x.
7x+30−72
Subtract 72 from 30 to get −42.
7x−42
Divide 7 sa 42 = 6
copy 7 then (x-6)
7(x-6)
4. −8(a−1)(3x+y)
i recommend u to use microsoft math solver its easier to get the answers
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Answers & Comments
Answer:
here
Step-by-step explanation:
2. (x+2)(xy-3)
SOLUTION STEPS
2xy+x
2
y−6−3x
Do the grouping 2xy+x
2
y−6−3x=(2xy+x
2
y)+(−6−3x), and factor out xy in the first and −3 in the second group.
xy(x+2)−3(x+2)
Factor out common term x+2 by using distributive property.
(x+2)(xy−3)
3. 7 (x-6)
SOLUTION STEPS
5(x−6)−10(x−6)+12(x−6)
Use the distributive property to multiply 5 by x−6.
5x−30−10(x−6)+12(x−6)
Use the distributive property to multiply −10 by x−6.
5x−30−10x+60+12(x−6)
Combine 5x and −10x to get −5x.
−5x−30+60+12(x−6)
Add −30 and 60 to get 30.
−5x+30+12(x−6)
Use the distributive property to multiply 12 by x−6.
−5x+30+12x−72
Combine −5x and 12x to get 7x.
7x+30−72
Subtract 72 from 30 to get −42.
7x−42
Divide 7 sa 42 = 6
copy 7 then (x-6)
7(x-6)
4. −8(a−1)(3x+y)
i recommend u to use microsoft math solver its easier to get the answers