Determine whether the equation is quadratic.-6x2 + x = -12

A. Yes
B. No

Answer: A

Mathematics

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Find by using the Chain Rule. Express your final answer in terms of t.w = cos (x2yz); x = t, y = t3, z = t3

A. 8t7 sin (t8) B. -8t7 sin (t8) C. -8t7 cos (t8) D. -7t6 sin (t6)

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Mathematics

Answer the question.What does the digit 4 mean in the number 813,408?

A. hundreds B. thousands C. hundred-thousands D. tens

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Mathematics

Multiply the pair of monomials.

A. w³
B. w²
C. w²
D. w³

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Mathematics

Solve. Write a mixed numeral for the answer.A rectangular lot measures 286 feet by 220 feet. A building with dimensions of 120 feet by 35 feet is built on the lot. How much area is left over?

A. 58,935 ft²
B. 58,630 ft²
C. 58,719 ft²
D. 58,846 ft²

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Mathematics