pinkkitty00012
04.12.2019 •
Mathematics
Simplify the expression
(3k^2+2)(k+5^2)
answers
3k^3 + 17k^2 + 10k
8k^4 + 3k^3 +8k^2 + 2k
8k^4 + 3k^3 + 10k^2 + 2k
15k^4 + 3k^3 + 10k^2 + ²k
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Ответ:
so first simplify the 5^2 = 25
so (3k^2+2)(k+25)
now open the brackets :
3k^3 + 75k^2 + 2k + 50
are you sure that the question has been copied exactly? as none of the options are correct in this case
Ответ:
x = 10
y = 15
Start by putting the second equation in for the y value of the first equation and then solve for x. Then use that to find y.
Step-by-step explanation: