(3x - 1)(3 - x) = 9x - 3 - 3x2 + x
x2 + 10x + 16
Mehran S.
please explain how you got 9x -3 and where did 3x squared come from?
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05/02/21
Greg H.
asked • 11/24/20Write an expression that defines the following as a trinomial. (3x – 1)(3 – x) + 4x^2+ 19
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Mehran S.
Please explain how you got 9x -3 and where did 3x squared come from?05/02/21