Classify the equation as a conditional equation, an identity, or a contradiction. Find the solution set.5(x - 3) + (4x) = 9(x - 5) - 4

A. Conditional; {0}
B. Conditional; {2}
C. Identity; {all real numbers}
D. Contradiction; ?


Answer: D

Mathematics

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Multiply using the special product rules for binomials.(3x + 4)(3x - 4)

A. 9x2 - 24x - 16 B. 9x2 + 24x - 16 C. 9x2 - 16 D. x2 - 16

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What will be an ideal response?

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Find the special product.(y5 - 8)(y5 + 8)

A. y10 - 64 B. y10 - 16 C. y25 - 64 D. y25 - 16

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Complete the factoring.63x2 + 8x - 16 = (9x - 4)( )

A. 7x + 4 B. 4x - 7 C. 4x + 7 D. 7x - 4

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