Hello!! I Need HElp ASAP PLEAASSEE

Mathematics

1 answer:

MatroZZZ [7]2 years ago

8 0

Answer:

a = -1

Step-by-step explanation:

The line of symmetry for the parabola given by ...

y = ax² +bx +c

x = -b/(2a)

Using the given values, we have ...

-2 = -(-4)/(2a)

Multiplying by -a/2, we get ...

a = (4/2)(-1/2) = -1

The value of "a" is -1.

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