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What is the remainder when 3x^2-x-10 is divided by x-1 -6,-7,-8, or -9

What is the remainder when 3x^2-x-10 is divided by x-1 -6,-7,-8, or -9
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3 votes
What is the remainder when 3x^2-x-10 is divided by x-1

-6,-7,-8, or -9

User Pirozek
by
8.0k points

2 Answers

5 votes

Answer: -8

Explanation:

User John Manak
by
8.0k points
6 votes
x - 1 = 0
x=1

1 ⬜️ 3x^2 ▫️-1x ▫️ -10
⬜️ 3 2
⬜️⬜️⬜️⬜️⬜️⬜️⬜️⬜️⬜️
3 2 -8

The reminder is -8
User Man Zet
by
9.2k points
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