exam
Maths Puzzle
Numerical Ability
Find the real zeros of f. Use the real zeros to factor f.
f ( x ) = x ^ 3 + 8x ^2 + 11x - 20
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exam Other Question
A professional stunt performer at a theme park dives off a tower 21m high into the water. His height above the ground at time t seconds is given by the equation h=4.9^2+21.
a.)
I need help with linear equations and ratio, and i dont understand any of it u put a linear equation and u see a bunch of numbers letters and brackets which is all a big blur to me