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Rewrite the equation X^2 - 8x - 9 = 0 so that it is of the form X^2 + bx = c

Rewrite the equation X^2 - 8x - 9 = 0 so that it is of the form X^2 + bx = c
asked 86.1k views
5 votes
Rewrite the equation X^2 - 8x - 9 = 0 so that it is of the form X^2 + bx = c

asked
User Nigel Earle
by
7.7k points

2 Answers

3 votes

Answer:

x^2 + -8x=9

Explanation:

answered
User Dimitar Christoff
by
8.3k points
1 vote
It is almost in this form already! Just move the -9 to the right:

x² - 8x = 9

b=-8 and c=9 by the way
answered
User Frank Henard
by
8.1k points
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