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maw [93]
3 years ago
15

Which equation represents the axis of symmetry of the function y= -2x^2 + 4x -6?

Mathematics
1 answer:
daser333 [38]3 years ago
7 0

Answer:

The axis of symmetry is on x = 1

Step-by-step explanation:

When you graph the function, the vertex is at (1,-4). This means that the axis of symmetry is at x = 1

If this answer is correct, please make me Brainliest!

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You cannot solve for x but you can factor

to solve in ax^2+bx+c form you must find
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a times c=x times y

so solve

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what 2 number multily to get 9 and add to get 10
9=x times y
the numbers are 9 and 1 so

3x^2+1x+9x+3
(3x^2+1x)+(9x+3)
factor
(x)(3x+1)+(3)(3x+1)
reverse distribute
ab+ac=a(b+c)

(x)(3x+1)+(3)(3x+1)=(x+3)(3x+1)
factored out form is (x+3)(3x+1)

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Step-by-step explanation:

I did this a long time time ago but I believe I am correct.

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