2 years ago

What is the difference of the two polynomials? (NineX squared plus 8X) minus (twoX squared plus 3X)

Mathematics

1 answer:

bagirrra123 [75]2 years ago

5 0

Answer:

$7x {}^{2} + 5x$

Step-by-step explanation:

$9x {}^{2} + 8x - (2x {}^{2} + 3x) \\ \\ = 9x {}^{2} + 8x - 2x {}^{2} - 3x (remove \: brackets) \\\ \\ = 7x {}^{2} - 5x$

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