exam
Maths Puzzle
Numerical Ability
Given f(x) = -5x^2 - 3x + 1
a.) Find the vertex without graphing
b.) What is the domain and range
c.) Show how to find all intercepts in exact form
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exam Other Question
Solve by completing the square...
1.x^2+4x+3=0
2.x^2=5x+2
3.2x^2-8x-9=0
4.4x^2+2x-3=0
Solve by using the quadratic formula...
1.x^2-x-2=0
2.x^2=3x+12
3.4x^2-3x+3=0
4.5x^
you are forming a portfolio with half your money in stock a and half in b. stock a beta of 2, stock b beta of 1.4. 40% chance that market will return 10% and 60% chance it will r