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

Vasanti has read 0.25 of the book Robinson Crusoe. If she read 0.125 of the book each day, how many more days does she need to complete reading the book?

Please help with math questions.

solve the inequality 23 + d > 35.

What modifier should you use on the members of a class so that they are not accessible to another class in a different package, but are accessible to any subcla

The radar beam sent out by an aeroplane reaches a distance of 120 kilometres and covers an angle of 150 degrees calculate the area covered by the beam I WILL GI

How does sickle cell anemia affect the nervous system?.

The lengths of the 2 legs of right triangle AABC shown below are given in inches. The midpoint of AB is how many inches from A? A. 16 B. 20 C. 21 D. 28 E. 40

Why did the Big Bang take place give me your hypothesis

Seismic waves do not travel along the Earth’s surface. Please select the best answer from the choices provided T F

Please help I’m slow