exam Maths Puzzle Numerical Ability

Solve the system of linear equations graphycally:

2x-4y=8
1/2x+y=-4

Read Solution (Total 0)

exam Other Question

Solve.

w^4-12w^2-2=0

I did a similar problem and was supposed to come up with 4 different radicals and I only came up with 2 for my answer and was told it was wrong. 5) Find the perfect square trinomial whose first two terms are given as: m^2+14m