Register
Find the roots of the equation below. 7^x2 + 3 = 8x​
114k views
2 votes
Find the roots of the equation below.
7^x2 + 3 = 8x​

User Garajo
by
5.1k points

1 Answer

5 votes

Answer:

x =
(4)/(7)

Explanation:

7x² + 3 = 8x

7x² - 8x + 3 = 0

Applying the quadratic formula;

x = (8 ±
√(64 - 64)) ÷ 2(7)

x = (8 ± 0) ÷ 2(7) =
(4)/(7)

User Warren Weckesser
by
4.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.6m questions

7.3m answers

Other Questions

What is the value of x? (-4) - x = 5
1/7 + 3/14 equivalent fractions
185g in the ratio 2:3
(3x1,000,000)+(3x100,000)+(2x100) what is this number written in standard form?
The function h = -t2 + 95 models the path of a ball thrown by a boy where h represents height, in feet, and t represents the time, in seconds, that the ball is in the air. Assuming the boy lives at sea
Link Copied!