bp553561
bp553561
22-05-2018
Mathematics
contestada
x^2+16x=13
[tex] {x}^{2} + 16x = 13[/tex]
Respuesta :
ktreyb
ktreyb
22-05-2018
Solve by completing the square:
x² + 16x + 64 = 13 + 64
(x + 8)² = 77
x + 8 = +/- √77
x = - 8 +/- √77
OR
x = - 8 - √77, - 8 + √77
Answer Link
VER TODAS LAS RESPUESTAS ( 56+ )
Otras preguntas
Brett shaded 4/8 of a sheet of notebook paper.Aisha says he shaded 1/2 of the paper. Are the two fractions eqivalent ? If so? what is another equivalent fracti
Sabah is saving money to buy a new bicycle.so far, she has saved $45, which is 60% of the money she needs to buy the bicycle.would she be able to buy the bicycl
what makes women more likely to become infected with HIV ?
The dismeter of a normal front wheel on a bicycle is 24" find the circumference and area of the front wheel
The____is measure of the number of waves that pass a point in a given amount of time
Which of the following is a product of photosynthesis? A. Water B. Carbon dioxide C. Oxygen D. Sunlight
Each element consists of only one type of atom. a. True b. False
A 3200-N force is applied to a 160-kg mass what is the acceleration of the mass
Which economic system do most countries use?
The presence of paired chromosomes makes a diploid/germ/haploid/gamete cell, while a single member of a pair of chromosomes makes a diploid/haploid/gamete/somat