Answer:
For 2a, we are completing the square (see the image below)
To find the stationary point (2b) you change the sign of the number inside the brackets and keep the number outside the same i.e (-2, 7)
Hope this helps!
This is deductive reasoning.
Hope you have a nice day! :)
Answer:
yes
Step-by-step explanation:
she did it goood
Your answer is
4) -x(3x+2)(2x-5)
Ok so the range is All Real Numbers because
1,3,9,27,and 81 are all real numbers
I really do hope this helps. If you need anymore help just ask and I will.