Asked by Kim

Find the zeros of f.
f(x) = 2x2 + x − 21
x = ____ (smaller value)
x = ____ (larger value)

Answers

Answered by Reiny
At 8:19 I posted this
http://www.jiskha.com/display.cgi?id=1413243942
and showed you how to show exponents.

You clearly did not even look at your previous post
This question is the same type.
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