Guided Practice Write y = −4x^2 − 24x − 34 in vertex form.

You may refer back to your notes while solving this problem.

Step 1
Find the equation of the line of symmetry and the x-coordinate of the vertex.

Type your answer and then click or tap Done.

The axis of symmetry is the line x = Fill in the blank text field 1
.

I think it is 4.25

Step-by-step explanation:

I multiplied 4 and 4 to get 16 and subtracted that

answer: 230 miles ( vote ! )

step-by-step explanation:

180.39 minus 17.99 equals 162.4

then divide 162.4 by .80 to get 230

(a) common ratio in the given sequence is, 3

(b) push ups will do kendall do on the 20th week

step-by-step explanation:

geometric sequence is a sequence of numbers that follows a pattern were the next term is found by multiplying by a constant called the common ratio(r)

(a)

given the sequence: 6 , 18 , 54 , 162 ,

this sequence is geometric sequence where each term is 3 times the previous term.

therefore,

common ratio(r) = 3.

(b)

a formula for nth term of geometric sequence is given by;

,   where r is the common ratio between the successive terms and is the first term,

to find how many push ups will kendall do on the 20th week.

here. n = 20th term.

in the given sequence first term

then;

simplify:

therefore, push ups will do kendall do on the 20th week