(a) Complete the table below for the function y = -4 – 6x + 3x2 + 2x3.

      

(a) Complete the table below for the function y = -4 – 6x + 3x2 + 2x3.
q22a1982019456.png

(b) Draw the graph of y = -4 – 6x + 3x2 + 2x3 for values for x from -4 to 2.

(c) Use your graph to solve.
(i) 2x3 + 3x3 – 4x – 2 = 0
(ii) 4x3 + 6x3 - 12x – 8 = 0

  

Answers


Wilfred
q231982019503.png
Wilfykil answered the question on August 19, 2019 at 14:03


Next: The velocity of a particle t seconds after passing a fixed point O, is given by V = at2 + bt m/s, where a and...
Previous: You have been contacted to write a business plan for Junior Achievement Expo. Highlight four components of your plan.

View More Mathematics Questions and Answers | Return to Questions Index


Exams With Marking Schemes

Related Questions