exam
Maths Puzzle
Numerical Ability
I am having a very hard time trying to figure this out. Can you please help me?
Find the axis of symmetry.
y = -x squared + 6x - 2
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exam Other Question
This is pre-test question that is not in the book.
The function S(t) =239.2-11.5t can be used to estimate the total Cuban sales of windshield-wiper fluid, in thousands of dollars
Solve the system by addition.
4x+8y=-1
8x-4y=-7