exam
Maths Puzzle
Numerical Ability
Factor to make 2 binomials
2x^2 + 5xy - 2y^2
Read Solution (Total 0)
exam Other Question
The supplementary angle is 15 degrees less than 4 times the complementary angle. Find the angle.
In the office, we have come up with two different solutions: 55 degrees and 39 degrees.
Which one is right?
solve the equation show all work
x^2 - 3x = 10
x^2 - 3x + 10 = 0
x(x-3 + 10) = 0
I have no idea how to finish this problem