X = 3 and y = -1
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Answer:
The formula of a²-b² are as follows:
Step-by-step explanation:
(a-b)(a+b)
X = sonias dvds
37 = 4x - 3
+3 +3
40 = 4x
10 = x
<span>sonia has 10 dvds</span>
X^2 - 5x - 14 = 0
what multiplies to negative 14 and adds to negative 5? -7 and positive 2.
(x - 7) (x + 2) = 0
Lesser x = -2
Greater x = 7
Answer:
Hope the graph below helps.
Step-by-step explanation: