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

1-4y^2 = 0 Solve the equation

make a summary, pls help me yall

I am sure it......... happen.(will,would,can,could)

Which statement best explains how to find the area of the kite? A) Multiply the length of CA, which is 14, times the length of BD, which is 4. B) Add the length

Which of the following rational numbers represents a repeating decimal 11/40 3/20 525/1248 or 7/32

two of the shortest sides of a pennant shaped like a right triangle measure 10 inches 24 inches hank wants to put colored tape around the edge of the pennant fi

A box has 16 candies.12 red and 4 yellow.If you were picking candies from the box without looking.How many candies would you hav to pick up to be certain to fin

2. Why do Earth's tectonic plates move? A. Ocean currents near the mid-ocean ridge push the plates.B. Liquid iron in the outer core causes them to move.C. Gravi

What are Hamlet's madness in relation to an imbalance or "disorder" among the humors?

If the circumference of a circle is 2 pie cm, what is the measure of it's radius? Write it..