exam
Maths Puzzle
Numerical Ability
Use the quadratic formula to solve the following equations
x^2 + 16x + 53 = 0
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exam Other Question
d...ch5
Problem #5
Simplify:
(3)/(4) divided by (4)/(5)
Problem #6
Divide:
(x^2+2x-15)/(4x^2) divided by (x^2-25)/(2x-10)
Problem #7
Solve:
(x)/(x-9) -4=
PLEASE HELP ME SOLVE THIS EQUATION 3K-5=7K-21