Mathematics
consolino44
2

The graph of y=-5x^2 + 9 passes through (1,2a) in the standard (x,y) coordinate plane what is the value of a? .

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(1) Answers
Sashii

first you plug everything in to get 2a=-5 (1)^2+9 you do the powers and multiply 2a=-5 (1)+9 2a=-5+9 2a=4 a=2

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