alexandertryon alexandertryon

25-06-2020
Mathematics

contestada

Solve 2x2 + 12x = 10. (1 point) Select one: a. −3 ± square root 14 b. −3 ± 2 square root 2 c. −3 ± square root 19 d. −3 ± square root 29

Respuesta :

yoselin2091 yoselin2091

27-06-2020

Answer:

2x2−12x+7=0

a≠1,a=2 so divide through by 2

22x2−122x+72=02

which gives us

x2−6x+72=0

Step-by-step explanation:

Answer Link

Otras preguntas

According to the passage, what was Abraham Lincoln's chief purpose of the address? A) celebrate the Union's crushing victory of the Confederates B) announce L

2. Many depressants, including alcohol, reduce your

What is the difference between lymph and blood

“…the idea that some lives matter less than some others’…is the root of all that’s wrong with the world.” – Dr. Paul Farmer (as summarized by Tracy Kidder) What

Please Help Quickly!! What is the first step to prove that 9^n - 4^n is divisible by 5?

How is renewable and non renewable energy alike?

Find two songs in Hamilton that connect with one another through repeated lyrics. Explain why you think Lin Manuel Miranda ( the writer of Hamilton) connected

A science teacher needs to choose 12 students out of 16 to serve as peer tutors how many different ways can the teacher choose the12 students

Find the greatest common factor of the terms in the following expression: 10x + 12xy. x 2 2x 2xy

Factorise this equation