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Copy and complete the table of values for

y = x² + 4x = 2.
-
What numbers replace A, B and C?

Copy and complete the table of values for y = x² + 4x = 2. - What numbers replace-example-1
User Vern
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7.3k points

2 Answers

5 votes

Answer:

A = -5

B = -2

C = 3

User Gefei
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5 votes

To find the values of A, B, and C for the quadratic equation y = x² + 4x - 2, we substituted x-values -2, 0, and 2 into the equation, which yielded y-values of -6, -2, and 10 respectively To complete the table of values for the equation y = x² + 4x - 2, we need to choose values for x, substitute them into the equation, and then solve for y. The equation is quadratic, not linear, since it includes an term.

Let's choose the values -2, 0, and 2 for x to find the corresponding y values. For x = -2, we have:

y = (-2)² + 4(-2) - 2
y = 4 - 8 - 2
y = -6

Next, for x = 0:

y = (0)² + 4(0) - 2
y = -2

Finally, for x = 2:

y = (2)² + 4(2) - 2
y = 4 + 8 - 2
y = 10

Therefore, the values that replace A, B, and C are -6, -2, and 10, respectively.

User Mbenhalima
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