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Mathematics 7 Online
OpenStudy (anonymous):

Which is equal to (4x - 3)(5x + 4)?

OpenStudy (anonymous):

OpenStudy (anonymous):

20x^2 + x - 12

OpenStudy (aristo):

\[20^{2}+x-12\]\[\]

OpenStudy (anonymous):

(4x - 3)(5x + 4) 4x(5x + 4) -3(5x + 4) 20x^2 + 16x - 15x - 12 20x^2 + x - 12

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