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Sagot :
Answer:
x² - 9x + 18 = 0
a = 1
b = - 9
c = 18
Step-by-step explanation:
(x-3)(x-6) = 0 Open the brackets by multiplication
x(x - 6) - 3(x - 6) = 0
x² - 6x - 3x + 18 = 0
x² - 9x + 18 = 0 standard form
Hence, a = coefficient of x² = 1
b = coefficient of x = - 9
c = constant term = 18
If (x-3)(x-6)=0 then
Step-by-step explanation:
Need to use algebric formula
(a-b)'2
a=0
b=3
c=6
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