05-05-2019
Mathematics

contestada

What is the solution to the equation below? 2x2 + 6x = 20

Respuesta :

05-05-2019

2×2+6x=20

4 +6x=20

-4 -4

6x=16

16÷6=2.67

Answer Link

maahischool2 maahischool2

05-05-2019

The approximate answer is x=2.66

Answer Link

Otras preguntas

the average human heart beats 1.15•10^5 times per day. there are 3.65•10^2 days in one year. how many times does the heart beat in one year

Because she has oversight responsibility for the servicing and repair of her company's fleet of cars, rhonda frequently calls the garage mechanic to inquire whe

(PLZ HELP, 45 POINTS!) explain how the combination of natural resources and technology/invention promoted industrialism. Give a few examples

write a slope intercept equation for a line passing through the point (2,-2) that is parallel and perpendicular to the line x=-1

Rhianna says she can draw different functions that have the same x‑intercepts and the same domain and range. Her teammates say, “No, that’s impossible!” But R

How to find the domain of a function with a square root fraction?

How to find domain and range from a graph

Suppose M is the midpoint of JK and MK=16, find JK

An Olympic runner complete the 200 m sprint and 23 seconds. What is the runners average speed (round your answer to the nearest 10th of a meter per second.)

What factors led to Europe voyages of exploration?