exam
Maths Puzzle
Numerical Ability
I am having trouble with this Problem
X+8
________
X^2+4X-5
Determine the values of x where the expression is defined.
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exam Other Question
Find the x-intercepts and y-intercepts for f(x).
f(x) = x^2 - 8x + 9
The x-intercepts are: 1.354 & 6.646
the y-intercepts are: 9
Thank you!
solutions-using imaginary number units solving square root of -48, square root of -9, square root of -23, square root of - 5/9, square root of -17/16