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dalvyx [7]
3 years ago
13

X squared minus9X +18 equals zero

Mathematics
1 answer:
vovangra [49]3 years ago
3 0

x^2-9x+18=0

So I'm gonna solve it as if you need to find the x values


So 18 is positive and 9 is negative, so we have to find 2 values that multiply to +18 but add to a -9

Which is negative 3 and negative 6. double - = +

(x-3) (x-6)

x intercepts ---> x= 3 x= 6

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