patterpuff patterpuff

01-01-2021
Mathematics

contestada

What are the roots of the polynomial equation: 4k - 144 = 0 Show all of your work!

Respuesta :

AlwaysAppear AlwaysAppear

01-01-2021

Answer:

k = ±6

Step-by-step explanation:

guess your question is 4k²–144 = 0??

4k² = 144

k² = 36

k²–36 = 0

(k+6)(k–6) = 0

k+6 = 0 | k–6 = 0

k = –6, k = 6.

Alternatively; k = ±6.

Answer Link

Otras preguntas

Will you marry me ?

A golfer needs your help to choose which club to use for their next stroke. Some things you need to know include:Consider that the ball will travel directly bet

The formula for the perimeter P of a rectangle with length / and width w is as follows. P=21+2w Suppose the length of the rectangle is 2 times the width. Rewrit

Two sides of a triangle have lengths 6 and 16. What must be true about the length of the third side?

ack on ore ore 12 ch Question 1 When solving 2x + 5y = 7 - 3x + 4y = 9 by the elimination method, we can eliminate x by multiplying the first equation by 3 and

In the process of glocalization, all the following may happen except Hide answer choices A. Cultural hybridity B. Adapting foreign products to local needs C. A

Find the variance of the data. 251, 224, 237, 255, 268 X = 247 Variance (0²) = [?]

Erika's toy is valued at €450. Its value increased by 10% then decreases by 10% the year after. What is the value of Erika's toy after these two changes?

[tex]\qquad\qquad\quad\large{\pink{ \sf⿻Question⿻}} \\[/tex] [tex]\\[/tex][tex]\qquad\quad{\textsf{Find the square root of -16.}} \\[/tex]

1. La W realiza una encuesta de faborabilidad sobre las reformas al sistema de salud y pensión. El 25% de las personas encuestadas, esta a favor de las reformas