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Alenkasestr [34]
3 years ago
8

30x(x-3) multiply please

Mathematics
2 answers:
krek1111 [17]3 years ago
6 0
You distribute the 30x to the equation in parenthesis

So basically you are doing (30x*x)+(30x*-3)
So you get 30x^2-90x

Hope this helps!
olga2289 [7]3 years ago
3 0
30x(x-3)
lets substitute x for 1
30 * 1(1 - 3)
1 - 3 = 2
30 * 1 = 30
30 * 2 = 60
I hope I did it correctly. 
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