exam
Maths Puzzle
Numerical Ability
Simplify : (2x^4-4x^2+1)(2x^4-4x^2-1)
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exam Other Question
did i do this right?
rounded 2 decimal places the approximate x intercept of the equation x^3+14.2x^2-4.8x-12.4=0
in standard window
i got 53.44??????????????
The equation y = 14x – 80 describes the amount of money a class of students might earn from candy bar sales. What are the slope and y-intercept of this line?