Answered

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Which expression is equivalent to
(x2 - 4x + 5)(3x – 7)
-
A 4x3 + 23x2 + 48x - 35
B 3r3 - 19x² + 48x – 35
C 3x3 + 1982 - 8x – 35
D 4x3 - 23x2 – 8x – 35

Sagot :

rspill6

Answer:

I get 3[tex]x^{3}[/tex] - 19x² + 43x – 35

This does not appear as an option.  Is option B mistyped?  It is the same with the exception of the 48x.

Step-by-step explanation:

(x2 - 4x + 5)(3x – 7)

3x^3 - 7x^2 -12x^2 +28x +15x -35

3x^3 -19x^2 +43x -35

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