heyoimthejoe heyoimthejoe

03-05-2022
Mathematics

contestada

Solve using the quadratic formula

x^2 - 8x - 84 = 0

Show all work

Respuesta :

hinnocentholumede hinnocentholumede

06-05-2022

Answer:

x²-8x-84

Using quadratic Formular -b±√b²-4ac/2a

--8±/8²-4×1×-84 /2×1

8±/64+336/2

8±/400/2

8±20/2

8+20/2, 8-20/2

28/2, -12/2

14,-6

Ver imagen hinnocentholumede

Answer Link

Otras preguntas

How would u factories this expression

what are the coordinates of the vertex for f(x) =3x^2+6x+3

Complete the two-column proof found in the attachment

shelly biked 21 miles in 4 hours. how long will it take shelly to bike 63 miles?

It’s ok to give a speech when the audience knows more than you. True False

Which of the sets of ordered pairs represents a function? A = {(−4, 5), (1, −1), (2, −2), (2, 3)} B = {(2, 2), (3, −2), (9, 3), (9, −3)} A Only A B Only B C B

"Based on the figure, which pair of triangles is congruent by the Side Angle Side Postulate? A.) Triangle ABE and Triangle CBE B.) Triangle AEB and Triangle CE

6 multiplied 5 =3 multiple

Read this excerpt from “My Last Duchess” by Robert Browning: —and if she let Herself be lessoned so, nor plainly set Her wits to yours, forsooth, and made excu

"From the graph of g, state the intervals on which g is continuous. Select all that apply. (-INFINITY, -4] (-INFINITY, -4) [-4,-2] [-4,-2) [-2,2] (-2,2) [2,4] [