A few days ago
Two math problems?
A. Solve
6x^4 – 19x^2 + 15 = 0
B. Solve
x^2 + 2x – 4 = 0
Top 1 Answers
A few days ago
Favorite Answer
A.
6x^4 – 19x^2 + 15 = 0
(3x – 5)(2x – 3) = 0
x = 5/3 or 3/2.
B.
x^2 + 2x – 4 = 0
x = ( -2 +/- sqrt(2^2 – 4(-4) ) / 2
x = -1 +/- sqrt(5).
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