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  • 01-05-2020
  • Mathematics
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Find the value of this expression if x = 9.
X^2-9 /x-7

Find the value of this expression if x 9 X29 x7 class=

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veronica2k24
veronica2k24 veronica2k24
  • 01-05-2020

Answer:

36

Step-by-step explanation:

if x=9

[tex]9^{2}[/tex] =81

81-9=72

9-7=2

that leaves 72/2

divide 72 by 2 and you get

= 36

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