Answer:
4a^2-6b^2+12
Step-by-step explanation:
(a^2 - 2b^2 + 3) - (4b^2 - 5) + (3a^2 + 4)
distribute the negative sign to each term in the 2nd expression
a^2-2b^2+3-4b^2+5+3a^2+4
combine like terms
4a^2-6b^2+12
Answer:
2/2
Step-by-step explanation:
the slope is the distance between the two dots. So for the first dot to get to the second dot is up two, and right two
C - no solution
you take the second solution and times the entire equation by -1
then simply
and you get 0x + 0y = 20
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