Write the number in expanded form.90,780

A. 90,000 + 700 + 80
B. 9000 + 70 + 8
C. 90,000 + 7000 + 80
D. 9000 + 700 + 8


Answer: A

Mathematics

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Solve the problem.Find and simplify f(x) = x2 + 3x + 6, given f(a + h) - f(a).

A. 2ah + h2 + 3h B. 2a2 + h2 + 3h C. h2 + 3h D. 2a2 + 2ah + h2 + 3h

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Use the discriminant to determine whether the following equations have solutions that are: two different rational solutions; two different irrational solutions; exactly one rational solution; or two different imaginary solutions.t2 + 12t + 36 = 0

A. Two different rational solutions B. Exactly one rational solution C. Two different imaginary solutions D. Two different irrational solutions

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A. 0.06% B. 0.6% C. 0.0006% D. 6%

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