What is the axis of symmetry for y = 4x^2 - 6x + 7?
x = 3/2
300
(x + 8) (2x - 7)
2x^2 + 9 x - 56
300
reduce square root (16 / 25)
4 / 5
300
proportions, solve the following:
4 / x = 7 / (x+1)
x = 4\3 or 1 1/3
400
2/3 x + 3 = -5/2 x -4
x = -1/3
400
Which is the solution to y = 4x^2 - 8x - 25
x = 3.7 & -1.7
400
factor x^2 -12x + 36
( x -6)^2
400
Simplify 8 divided by the square root of 7
8 times the Square root of 7 divided by 7
400
Percentage: What is 4 % of 890?
x = 35.6
500
If Bill earns $4 less than three times Emily, how much money do they make if they work 6 hours and make a total of $150?
Emily $7.25 Bill $17.25
500
A business purchases a computer for $2000. The value of the computer depreciates $400 per year. Which linear equation gives the value y of the computer after x years?