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Smoon1967
17.09.2020 •
Mathematics
How to solve 4x+9=7x+12
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Ответ:
-9 = -9
4x = 7x+ 3
-7x = -7x
-3x = 3
-3/-3 = 3/-3
divide both sides by -3
answer x=-1
Ответ:
D. 3x²
Step-by-step explanation:
if you sub x = 1 into the equation you would get 3
And that is one of the points in the graph of g(x)