Use the discriminant to find what type of solutions (two rational, two irrational, one rational, or two nonreal complex) each of the following equations has. Do not solve the equation.1 - 2x2 = -3x - 2
A. one rational solution
B. two rational solutions
C. two irrational solutions
D. two nonreal complex solutions
Answer: C
Mathematics
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Solve the problem.Evaluate 
at t = 9 for the function w = ey - ln x; x = t2, y = ln t.
A. 7
B. 
C. 
D. - 
Mathematics
If VPK = 120 V, find v when é = 30ø.
a. 33.8 v b. 67.9 v c. 109.1 v d. 60.0 v e. 103.9 v
Mathematics
Simplify the polynomial by combining like terms.9x + 5x
A. 14x B. 7x C. -4x D. 14x2
Mathematics
Find the real solutions of the equation.
= 6
A. {
}
B. {
}
C. {
}
D. no real solution
Mathematics