2 answers:
Answer:
-10h+8
Step-by-step explanation:
First, let's open the brackets:
-6h-13+21-4h (two -'s make a +)
This is equal to -10h + 8
-10h+8 because yu have to add -13 to 21 which is 8 and combine like terms which are -6h and -4h which equal -10h+8
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Answer:
x(2x+3)
Step-by-step explanation:
2x^2+3x=x(2x+3)
The function has a
domain that goes from
[0,∞]
And a
range that goes from
[-∞,0]
(See attached graph
)
<span>(a+7) * (a-4)
a^2 - 4a + 7a - 28
a^2 + 3a - 28</span>
Answer:
I'm going to edit this later, but do you have the full question?
Answer:
x is the reciprocal of the difference of a and b.
Step-by-step explanation:
ax=bx+1
Subtract by bx on both sides
ax-bx=1
x(a-b)=1
x= 1/(a-b)
