Mathematics, 11.11.2021 14:00, 2021ehays

Which statement about the function f(x)=x2−x−20 is true? The expression x2−x−20 has factors (x−5) and (x+4), and f(x) has zeros at x=−5 and x=4.

The expression x 2 − − x − − 20 has factors ( x − − 5 ) and ( x + 4 ) , and f ( x ) has zeros at x = − − 5 and x = 4 .

The expression x2−x−20 has factors (x−5) and (x+4), and f(x) has zeros at x=−4 and x=5.

The expression x 2 − − x − − 20 has factors ( x − − 5 ) and ( x + 4 ) , and f ( x ) has zeros at x = − − 4 and x = 5 .

The expression x2−x−20 has factors (x−4) and (x+5), and f(x) has zeros at x=−5 and x=4.

The expression x 2 − − x − − 20 has factors ( x − − 4 ) and ( x + 5 ) , and f ( x ) has zeros at x = − − 5 and x = 4 .

The expression x2−x−20 has factors (x−4) and (x+5), and f(x) has zeros at x=−4 and x=5.

The expression x 2 − − x − − 20 has factors ( x − − 4 ) and ( x + 5 ) , and f ( x ) has zeros at x = − − 4 and x = 5 .

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Which statement about the function f(x)=x2−x−20 is true? The expression x2−x−20 has factors (x−5)...