exam
Maths Puzzle
Numerical Ability
May I have some help with the following inequality?
Solve the nonlinear inequality. Express the solution using interval notation.
x^2 + x > 90
Read Solution (Total 0)
exam Other Question
Solve the following system of equations for the unknown variables.
2x + y = 17
y + z = 6
x – z = 7
Solve the equation by completing the square. Give exact Solutions.
x^2 + 4x - 21 = 0
( X Squared plus four x Subtract twenty one equals zero.)