Answer:
- 2x³
Step-by-step explanation:
f(x) - g(x)
=
- x - (2x³ -
- x) ← distribute parenthesis by - 1
=
- x - 2x³ +
+ x ← collect like terms )
= - 2x³
Answer:
Step-by-step explanation:
look it up
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
Firstly, AM=x+8
or, A=x+8-M......eqn (i)
MB=6x-2
or, B=6x-2-M......eqn (ii)
Now,
from eqn (i) and (ii)
x+8-M=6x-2-M
or, 8+2=6x-x-M+M
or, 10=5x
or, 10÷5=x
therefore, x=2
Again,
MB=6x-2
=6×2-2
=12-2
=10
is it correct
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