Where does that StartFraction ... mess come from? -- I've seen it in other questions.
Comparing that to the general quadratic formula
we see b=-10 (agreeing in both places) a=7 (two places), c=-2
Answer: 7x² - 10x - 2 = 0
Determine the rationalized expression of sqrt 9 / sqrt 3 + sqrt x
1 answer:
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