Plz ! + brainliest
a portion of the graph of f(x) = βx2 β 10x β 21 is shown. which of t...
Mathematics, 11.12.2019 19:31 badpotterchris
Plz ! + brainliest
a portion of the graph of f(x) = βx2 β 10x β 21 is shown. which of the following describes all solutions for f(x)?
a. (x, x2 β 10x β 21), where β7 β€ x β€ β3
b. (x, y), where β7 β€ x β€ β3
c. (x, x2 β 10x β 21), where β8 β€ x β€ β2
d. (x, y) for all real numbers
Answers: 2
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