Expand Your answer should be a polynomial in standard form. (x+3)(x−5)

Mathematics

1 answer:

kvasek [131]3 years ago

5 0

Answer:

x^2 -2x -15

Step-by-step explanation:

xx+x(-5)+3x+3(-5)

=xx-5x+3x-3 times 5(simplify answer)

=x ^2 -2x-15

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