The axis of symmetry of a quadratic equation is x = - 3. If one of the zeroes of the equation is 4, what is the other zero? - 10 - 7 - 6 - 4

Question

Mathematics

Marlon Benson

10 July, 09:29

The axis of symmetry of a quadratic equation is x = - 3. If one of the zeroes of the equation is 4, what is the other zero? - 10 - 7 - 6 - 4

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Pranav Wu · Answer 1

-10 The axis of symmetry means that the curve is mirrored across that axis. So if you have a zero at x=4, first determine how far away from the axis of symmetry that is. 4 - (-3) = 4 + 3 = 7 So the other zero would be 7 units away from - 3. Since we

Immanuel Dyer · Answer 2

The answer is - 10.

I already took the test before, and they said that was the correct answer.