Find the ordered pair for the y-intercept of the graph of the quadratic equation.y = -x2 + 10x

A. (0, -10)
B. (10, 0)
C. (0, 10)
D. (0, 0)


Answer: D

Mathematics

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A. x-axis, y-axis, origin B. y-axis only C. Origin only D. x-axis only

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Insert parentheses, if needed, to make the expression on the left equal to the number on the right.48 ÷ (-3) - 1 - 9 = -21

A. 48 ÷ (-3) - 1  - 9 = -21 B. 48 ÷ (-3) - (1 - 9) = -21 C. 48 ÷ (-3 - 1) - 9 = -21 D. 48 ÷ (-3 - 1 - 9) = -21

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