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Mariulka [41]
2 years ago
15

The graph of a quadratic f(x) intersects the x-axis at –15 and 9. What is a possible

Mathematics
1 answer:
Orlov [11]2 years ago
5 0

the point that the function intercepts the x axis are the zeros of the function, where the products set equal to zero give you the x coordinate in which it intercepts.

x=-15 and x=9

set both equal to 0

x+15 and x-9

These are your two products

(x+15)(x-9)

or

x^2+6x-135

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