char2426 char2426

14-09-2021
Mathematics

contestada

Solve the equation 14b^2 − 2 = −3b

Respuesta :

seetha1980 seetha1980

14-09-2021

Answer:

b = 2/7 or b = -1/2

Step-by-step explanation:

14b^2 - 2 = -3b

14b^2 + 3b - 2 = 0

14b^2 + 7b - 4b - 2 = 0

7b(2b + 1) -2(2b + 1) = 0

(7b - 2) (2b + 1) = 0

So, b = 2/7 or b = -1/2

Answer Link

Otras preguntas

An experiment consist of rolling Two fair number cubes. find the probability of each event. 9). P (total shown=3)

39-(15z+48)/27=35 what is z

Number 11. It's solving equations containing parentheses and having the variable in both sides.

what is the volume of a cuboid 5cm by 3cm by 6cm

THE RATIO OF SEVENTH GRADERS TO EIGHTH GRADERS PARTICIPATING IN THE SCIENCE FAIR IS 4:3 . THERE ARE 18 EIGHT GRADERS PARTICIPATING IN THE SCIENCE FAIR. HOW MANY

Which of the following inventors is responsible for the steam engine?* a.* Watt* c.* Hargreaves* b.* Cartwright* d.* Arkwright

Number 11. It's solving equations containing parentheses and having the variable in both sides.

how do you simplify 55/150?

In triangle DEF DE equals 5 and measure of angle D is 55 degree's find Fe to the nearest tenth?

four less than half of a number is 17. find the number