Book
Maths Puzzle
Algebra
how do you graph and solve this quadratic equation
-x2 + 3x - 2 = 0
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Book Other Question
A swimmer takes 100seconds to swim 50m. In 1 years time he has increased it's speed by 25%. Wat is the time he took to swim 50m now.
put each of the following i y=a(x-h)^2+k form and find the minimum value.
A. f(x)=x^2 +12x +50
B. g(x)=x^2 -6x+3