exam
Maths Puzzle
Numerical Ability
hi my name is miralin and i,m in high school and i need help with math i dont understand it and i need help is there any you can help me?
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exam Other Question
factor all polynomials completely
6d2+33d-63
1-8m6
4a2-4ab-y2+b2
16y4-z4
sin-1(-(the square root of 3)/2)
aka the angle whose sine is the (negative (square root of 3) divided by 2)
the possible answers are A. -30 degrees B. -60 degrees C. 150 degrees D. 120 degrees