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Evaluate the expression when x=-5 x²+6x-9​

Evaluate the expression when x=-5 x²+6x-9​
asked 79.5k views
2 votes
Evaluate the expression when x=-5
x²+6x-9​

asked
User Jayffe
by
8.4k points

1 Answer

2 votes

Explanation:

  • x²+6x-9

When x= -5, then

  • (-5)²+6×(-5)-9
  • 25-30-9
  • 25-39
  • -14
answered
User Dmitry Naumov
by
9.1k points
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