25-12-2019
Mathematics

contestada

Solve for x in the equation x^2-4x-9=29.
x=2+sqrt42
x=2+ sqrt33
x=2+√34
X= 4+ sqrt42

Respuesta :

kkass70 kkass70

25-12-2019

Answer:the answer is A ( x=2+ the SQURT32

Step-by-step explanation:

MOVE CONSTANT TO HE LEFT, CALCULATE, SOLVE THE QUADRATIC EQUATION,CALCULATE, REMOVE PARENTHESIS, ADD NUMBERS, SIMPLIFY,SEPARATE THE SOLUTIONS, AND THEN SIMPLIFY

Answer Link

Otras preguntas

Triangle ABC is similar to triangle XYZ by the AA Similarity Postulate. Also, m∠A = 39° and m∠C = 24°. What is m∠Y?

What Is the value of the function when x= 0? X -2 0 1 3 6 Y 1 3 4 2 0

what was the effect of the industrial revolution

There are 750 spectators in the stadium,of which 420 women and the rest are men. what percent of spectators are women?

What does a variable next to a number mean?

How do I work out 1/5 of 50%?

What is the solution to the system of equations? 4x + y = 2 x - y = 3 ( ______ , ______ )

witch whole number is equivalent to 8/2

Jacob invested $300 in a savings account and earned $81 in interest at the end of 9 years. What was the interest rate? A. 3% B. 3.5% C. 4% D. 4.5%

y=2x-3 y=-3x+2 Systems by graphing