Evaluate p(x)=−3+4x when x=−2,0, and 5.

p(2)=3+4 times 2 = 11, p(0)=3+4 times 0 = 3, p(5)=3+4 times 5= 23

Step-by-step explanation:

First you need to substitute x with each of the numbers given which are 2, 0, and 5

Second you must multiply 4 by each of the numbers and add 3

and you will find the answer.

p(2)=11

p(0)=3

p(5)=23

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.