In isosceles triangle , . If and

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?

A.
B.
C.
D.

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Answer: A

Mathematics

Tell in which quadrant or on what coordinate axis the point lies.(-2, 0)

A. x-axis B. Quadrant II C. y-axis D. Quadrant I

Solve the equation or inequality. Write inequality solutions in interval notation.4x - 54 ? 10x - 12

A. [-7, ?) B. (7, ?) C. (-?, 7] D. (-?, -7)

Use synthetic division to divide.(y9 + 1) ÷ (y + 1)

A. y⁸ + y⁷ + y⁶ + y⁵ + y⁴ + y³ + y² + y + 1
B. y⁸ - y⁷ + y⁶ - y⁵ + y⁴ - y³ + y² - y + 1 + 
C. y⁸ - y⁷ + y⁶ - y⁵ + y⁴ - y³ + y² - y + 1
D. y⁸ + y⁷ + y⁶ + y⁵ + y⁴ + y³ + y² + y + 1 + 

Determine where the function is increasing and where it is decreasing.f(x) = -4x2 - 2x - 11

A. decreasing on 
increasing on 
B. increasing on 
decreasing on 
C. increasing on 
decreasing on 
D. increasing on 
decreasing on