Answer:
F(x) = - ( x- 3/2)2 = + 9/4
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
Required
The correct quadratic formula for the above
A quadratic equation is represented as:
And the formula is:
So, we have:
Rewrite as:
By comparison:
So, we have:
Answer:
10
Step-by-step explanation:
Answer:
Step-by-step explanation:
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Answer:
20
Step-by-step explanation:
50 - 20 = 30
30 ÷ 1.50 = 20