Mathematics
Mathematics, 07.01.2020 10:31, Value31

Simplify.
(x – 3)(x2 – 4x – 7)

a.
x3 – 3x2 + 12x + 21

b.
x3 – 7x2 + 19x + 21

c.
x3 – 7x2 + 5x + 21

d.
x3 + x2 – 5x – 21

answer
Answers: 1

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Do you know the correct answer?
Simplify.
(x – 3)(x2 – 4x – 7)

a.
x3 – 3x2 + 12x + 21

b.
x...

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