Use the discriminant to determine the number and type of solutions for the equation. If the solution(s) are real, state whether they are rational or irrational.t2 + 8t + 16 = 0
A. Two nonreal complex solutions
B. Two rational solutions
C. Two irrational solutions
D. One rational solution
Answer: D
Mathematics
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Decide whether or not the functions are inverses of each other.f(x) = 2x2 + 3, g(x) =
A. No B. Yes; Exclude the interval (-?, 3) C. Yes; No values need to be excluded. D. Yes; Exclude the interval (-?, 2)
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Find the supplement of a 63° angle.
What will be an ideal response?
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Solve the equation by completing the square.16c2 - 35 = 8c
A. - ,
B. , -
C. - , -
D. , -
Mathematics
Draw a complete graph so that it has the given type of symmetry.Symmetric with respect to the x-axis
A.
B.
C.
D.
Mathematics