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Answer:
1 hour
Because 3 - 2 = 1.
Therefore, 1 hour only.
The sum would be
4x^2-x+1
add like terms.
3x^2+x^2
4x^2
4x+-5x
-x
3-2
1
(3, 1), (9, -1), (7, -4), and (1, -2)
Step-by-step explanation:
(-1, 3), (5, 1), (3, –2), (–3, 0)
+4 +4 +4 +4
(3, 3), (9, 1), (7, -2), (1, 0)
-2 -2 -2 -2
(3, -1), (9, -1), (7, -4), (1, -2)
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Have a nice day.
