gabbyo2504 gabbyo2504

22-04-2020
Mathematics

contestada

7x^2-14x + 5 = -x^2
Solve the equation for all real solutions

Respuesta :

alemandrinacromwell alemandrinacromwell

22-04-2020

Answer:

X = 1/2 and X = 5/4

Step-by-step explanation:

7x^2 - 14x + 5 = -x^2

8x^2 - 14x + 5 = 0

(2x - 1) + (4x - 5) = 0

To find X1

2x - 1 = 0

2x = 1

x = 1/2

To find X2

4x - 5 = 0

4x = 5

x = 5/4

Answer Link

Otras preguntas

Why g value varies but G is constant

an unknown substance has mass of 20 grams and volume of 2 cm3. What is the density of the substance

Clovis wants to make a surprise visit to his uncle who lives out of town. He purchases an airline ticket for $69. There is a 15% sales tax on the price of the a

Good morning, please I need help and also I need your step.

Amanda used the expression 8 + 25 x 2 - 45 to find how many beads she has. How many beads does she have?

what would 99 to nearest 10

What big event happened in Russia during 1889?

The amounts of e-waste generated in a region for 2 years were 14,200,000 tons and 10,700,000 tons. What was the total E – waste generated in the region for thes

You have a friendship club. there are 12 members in your club. The 12th day of each month, you have a friendship call. Each member of the club talks to every ot

What's the decimal for -2 4/5