Which represents a quadratic function?

f (x) = - 8x3 - 16x2 - 4x

f (x) = x 2 + 2x - 5

f (x) = + 1

f (x) = 0x2 - 9x + 7

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Josh has a job to tile a room 16 ft x 18 ft with 1 ft. square tiles. How many tiles does he need? ()))

11/24 in simplest form in fraction

Simplify 7 x + 2 x + 5 y - 2 y 9 x + 3 y 12 xy 9 x + 7 y

Evaluate the expression. Drag the answer into the box to match the expression. 2^7⋅ ((3^3) - 1) A. 27 B. 3 C. 1 D. 1/9

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How to find the radius of square that tells you length, width, and height.

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If John has 13 more Apple than jake and Mary has 26 less that jake and all together they have 236 apples how many Apple does each person have