Davionbyrd05 Davionbyrd05

03-06-2020
Mathematics

contestada

Solve for x in the equation x^2-4x-9=29

Respuesta :

03-06-2020

Answer:

x = 2 + √ 42 , 2 − √ 42

Decimal Form:

x = 8.48074069 , − 4.48074069

Step-by-step explanation:

Solve the equation for x by finding a , b , and c of the quadratic then applying the quadratic formula.

Answer Link

Otras preguntas

The novel, as it is known today, originated in the _____ century. eighteenth seventeenth nineteenth

Plz help Which is irrational? 61.2, square root of 17, or -45?

What is the value of this expression (11-t) x[(15+t)/t]

What is the correct classification of a mixture in which both a solid and liquid are visible? 1: a homogeneous mixture and a solution 2: a homogeneous mixture a

What is the main difference between aerobic respiration and anaerobic respiration?

In 1863, African American involvement in the Civil War changed due to a new law that A. required freed African Americans to join the military. B. permitted Afri

Which of the following gases is NOT found in Earth’s atmosphere? a. oxygen c. hydrogen b. nitrogen d. all of the above are in the atmosphere

Which of the following exponential functions goes through the points (1, 12) and (2, 36)? f(x) = 4(3)−x f(x) = 3(4)−x f(x) = 3(4)x f(x) = 4(3)x

What is the difference between similar and congruentent

Some seats in New Zealand’s legislature are reserved for __________. a. ethnic politicians b. female politicians c. Aboriginal politicians d. Maori politicians