What is the product of 4xy and y2 + 2x?
1 answer:
The product of 4xy and y² + 2x can also be written as
4xy(y² + 2x)
When we have brackets like this, we multiply whatever is left of the brackets by everything inside.
1) 4xy multiplied by y²
4xy x y² = 4xy³
2) 4xy multiplied by 2x
4xy x 2x = 8x²y
3) Add together 4xy³ and 8x²y
4xy³ + 8x²y
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Answer:
1.=0
2.=undefined
Step-by-step explanation:
7-7/7--3
0/10
0
-5-3/-4-(-4)
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undefined
Answer:
Step-by-step explanation:
i=prt
i=1169.44
p=1155
t=12
put values
1169.44=1155*12 r
1169.44=13860 r
r=1169.44/13860
r= 0.084
convert to percent
r=8.4%
Step-by-step explanation:
I think it's 48 square units
17.99 + 0.83m = 140
0.83m = 140 - 17.99
0.83m = 122.01
m = 122.01 / 0.83
m = 147 <== Mike drove 147 miles
l = 7.5 * 10^-6
3l = 3* (7.5* 10^-6)
= 22.5 * 10^-6
000022.5 * 10^-6
move the decimal 6 places to the left
.0000225 meters
Answer: .0000225 meters
