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Mathematics 7 Online
OpenStudy (anonymous):

Write the equation of the quadratic function with roots -10 and -8 and a vertex at (-9, -3).Answer f(x) = 3x2 + 54x − 120 f(x) = 3x2 - 54x + 240 f(x) = 3x2 + 54x + 120 f(x) = 3x2 + 54x + 240

OpenStudy (anonymous):

@ASAAD123 can you solve?

OpenStudy (anonymous):

@Frostbite @Carl_Pham help?

OpenStudy (anonymous):

sorry

OpenStudy (anonymous):

@ASAAD123 It alright

OpenStudy (anonymous):

@Frostbite Anything ?

OpenStudy (anonymous):

Come on. Just figure out for which equation the pairs (0,-10), (0,-8) and (-9,-3) all work.

OpenStudy (anonymous):

the answer is the last one.

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