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 3 years ago
Solve the equation by graphing: x^2 – 18x + 81 = 0.
A. {2, 9}
B. {9/2, 3}
C. {9}
D. No solution
 3 years ago
Solve the equation by graphing: x^2 – 18x + 81 = 0. A. {2, 9} B. {9/2, 3} C. {9} D. No solution

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amistre64
 3 years ago
Best ResponseYou've already chosen the best response.1since you have options, why not just plug and play?

amistre64
 3 years ago
Best ResponseYou've already chosen the best response.11 18 81 0 2 1 20... 2 not a zero

MrYantho
 3 years ago
Best ResponseYou've already chosen the best response.0If you have to graph, I would convert the equation into vertex form.

amistre64
 3 years ago
Best ResponseYou've already chosen the best response.11 18 81 0 9 81 1 9 .... 9 IS a zero

amistre64
 3 years ago
Best ResponseYou've already chosen the best response.1and; 18/2 = 9, ^2 = 81 so its a perfect square already

MrYantho
 3 years ago
Best ResponseYou've already chosen the best response.0If you are asked to graph  then you need to know how to graph. Do you understand how to graph the equation?

katlin95
 3 years ago
Best ResponseYou've already chosen the best response.0ya the answer is 9 guys

EEMajor12
 3 years ago
Best ResponseYou've already chosen the best response.0Make a Tchart dw:1327882261999:dw keep on going till you get a y value of 9. You will notice the trend of lowering y values.
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