Answer:
a) maximum of 2.4 at x=-2
b) minimum of -0.3 at x=1
Step-by-step explanation:
A cubic function that is not monotonic will have one maximum and one minimum. If the leading coefficient is positive (as here), the maximum will have an x-coordinate that is less than that of the minimum.
The graph shows the extrema you're looking for.
16x + 40y.....GCF is 8
8(2x + 5y) <==
Answer: 8(8u-5)
Step-by-step explanation:
Find a number that goes into both 64 and 40 the GCF of both is 8 so 8 goes on the outside of the new factor 8u-5 because if we distribute back we should arrive at the original equation
8(8u-5)
Hey there!☺



Let's start by simplifying both sides. First, we distribute.



Now let's subtract 7x from both sides.

Now we will subtract 12 from both sides.

In our last/final step, we will divide both sides by -10.

Now simplify -20/-10.


Hope this helps!
Answer:
Answer for 1 is x=10 and y=6
Step-by-step explanation:
Basically if you divide the ratio by the side then you should get your answer so 1:2 is basically 1/2