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Mathematics, 15.04.2020 22:35 stephanieeping

What are the zeros of the quadratic function f(x) = 2x2 + 16x - 9?

X
=
and x = -4 +
© x=--and x = +4+
© x=4 - and x = - +
© x=4 -- and x=-4 +
* x=-4-4 and x = -4 +
x
=
4
and x = -4 +

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What are the zeros of the quadratic function f(x) = 2x2 + 16x - 9?

X
=
and...
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