Mathematics
20.04.2021 13:54
248
393
8
meghan0123
4,7(15 marks)
3x^2(3+x)
Step-by-step explanation:
9x^2+3x^3
3(3x^2+x^3)
3x^2(3+x)
kadariusmerchan
5,0(11 marks)
5n-10 < 6n-8
n - is the variable that's stands for the unspecified number
step 1. ten is less than 5 times a number
step 2. LESS THAN SIGN :)
step 3. six times the number decreased by 8
*tip: sometimes it helps to break the problem into parts and reading it backwards*
I hope this helps. :)
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