Solve the quadratic inequalities x\(^2\) - 5x + 6 ≥ 0
a
x ≤ 2, x ≥ 3
b
x ≤ 3, x ≥ 2
c
x ≤ -2, x ≥ -3
d
x ≤-3, x ≥ 2
Explanation
Correct Option
a
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Discussions (5)
olaolu357
1 year ago
for this question,the answer is to be A.why?if we take a number which is more than 3,lets say 4,thatll be equal to (4)^2-5(4)-9=16-20+6=2.2 is greater than or equal to zero.if we then put a number that is less than 2,which can be 1,for example:(1)^2-5(1)+6=1-5+6=2.2 is also greater than or equal to 0.therefore the answer is to be x≤2 or x≥3 which is option A.please consider readjusting this as soon as possible.Thank you
victordeo
1 year ago
The answers 2 and 3 are correct, but the option B does not show the correct inequality. It should be A.
