exam
Maths Puzzle
Numerical Ability
When factoring 2x2 + 4x + 6, the first step is:
find the factors of 6
find the factors of 2
take out the GCF
find the factors of 2 times 6 which add to give 4
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exam Other Question
Solve the system by graphing.
2x + y = 8
2x - y = 0
Help to simplify the following would be appreciated :
3i^3 + 5i - 3i^2 + the square root of -25 - 2