The x-intercepts (zeroes) of y = x2 – 7x + 6 are (6, 0) and (1, 0).
An equation is shown below: -2x + 9 = -17 What is the soluti…
An equation is shown below: -2x + 9 = -17 What is the solution to the equation?
The first differences for the function y = 3×2 – 2x + 5 are…
The first differences for the function y = 3×2 – 2x + 5 are all the same (constant).
A parabola is a quadratic relation.
A parabola is a quadratic relation.
The axis of symmetry lies halfway between the x-intercepts.
The axis of symmetry lies halfway between the x-intercepts.
Calculate the length of the third side in the triangle below…
Calculate the length of the third side in the triangle below:
Evaluate , to four decimal places.
Evaluate , to four decimal places.
Which formula is true?
Which formula is true?
Identify the y-intercept for the relation y = x2 + x – 90 Th…
Identify the y-intercept for the relation y = x2 + x – 90 The y-intercept is
Bob had a satellite dish installed for his LCD television. …
Bob had a satellite dish installed for his LCD television. The depth (d) of the satellite dish can be modelled by the relation d = (-0.006w) (w – 60), where (w) represents the width, in centimetres. Find the depth of the dish when the width is 40 cm. The depth of the dish is: