char2426
char2426 char2426
  • 14-09-2021
  • Mathematics
contestada

Solve the equation 14b^2 − 2 = −3b

Respuesta :

seetha1980
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

A DVD is initially at rest. It then begins to rotate counterclockwise with constant angular acceleration . After the DVD has rotated through an angle , its angu
Sociologists Blumstein and Schwartz found that same-sex couples faced the same problems that heterosexual couples did but they were ______.
Sociologists Blumstein and Schwartz found that same-sex couples faced the same problems that heterosexual couples did but they were ______.
The rate constants for the first-order decomposition of a compound are 5.22× 10–4 s–1 at 43°C and 2.91 × 10–3 s–1 at 62°C. What is the value of the activation e
Please help me , idk the answer
The answer choices below represent different hypothesis tests. Which of the choices are left-tailed tests? Select all correct answers. Select all that apply: A
In a simple economy in which prices are constant and with no income taxes or imports, the marginal propensity to consume is 0.8. If investment increases by $50,
1011+111 in binary form
An ethnographer is studying the culture of a refugee community in Toronto. The interviews take place in the participants' homes, and the interviewer asks partic
Xm-2m: now if x= -2 and m= -3