chrisli9876ou23ld chrisli9876ou23ld

24-10-2017
Mathematics

contestada

Item 2 Solve the equation using square roots. m^2+8m+16=45

Respuesta :

vunderkid vunderkid

24-10-2017

m²+8m+16=45
m²+8m-29=0
D=64+4*29=180
m₁=(-8+√180)/2=2.7
m₂=(-8-√180)/2=-10.7

m₁=2.7
m₂=-10.7

Answer Link

Otras preguntas

What does iconic memory store? a. mental traces of things we hear b. mental traces of things we feel c. mental traces of things we smell d. mental traces of thi

What is the summary of Gibbons v Ogden case?

What is the y-intercept of the line 6x – 9y = 18? (0, -2) (0, 3) (3, 0) (-2, 0)

What do neurons connect together to form for information? A. collection points B. pathways C. processing centers D. hormones

Operations security requires the implementation of physical security to control which of the following? A. Unauthorized personnel access B. Incoming hardware C.

What type of relief carvings are on the columns of the hypostyle hall in the great temple of amun at karnak?.

The triangle is 7/8 ft high and its basis 2/3 ft long what is its area

In the new organon the authors insertion of an anecdote in the second paragraph serves primarily to what

Q4. Hari mixed zinc with copper sulphate solution in a test-tube. A displacement reaction took place and the temperature increased. (a) The word equation for th

write pseudocode to accept two numbers and nod any ones of the operators. Base on the operator entered a pseudocode should be add, subtract, multiply or divide