Answer: The maximum number of relative (local) extrema is 3.
Explanation: the polynomial is of 4th degree. Its derivative is a polynomial of a 3rd degree, which may have up to 3 roots (tied to extrema of the original polynomial). If all 3 roots are real each with multiplicity of 1, then the original polynomial will show 3 relative extrema.
Answer: 72
Step-by-step explanation:
A = bh
A= (12)(6)
first multiply the outside numbers by both the numbers in the ()
10xg=10g 10x5=50 2xg=2g 2x9=18
then combine like terms
10g+50=2g+18
8g=32
then divide
g=4
Upon slight rearrangement...
54xy+18y+45x+15 now factor 1st and 2nd pair of terms
18y(3x+1)+15(3x+1) which is equal to
(18y+15)(3x+1) and you can further factor the first binomial factor
3(6y+5)(3x+1)