elliewinters201 elliewinters201

04-09-2017
Mathematics

contestada

What is the value of m2 - 2mn + n2 for m = -2 and n = 4? -36 -4 4 36

Respuesta :

Аноним Аноним

04-09-2017

= (-2)^2 - 2*-2*4 + (-4)^2

= 4 + 16 + 16 = 36 answer

Answer Link

Otras preguntas

Ricardo has 1/2 foot of yarn.How many inches does he have?

which unit is used to express the pressure of a gas?

Democritus was the first to state that matter is made of tiny particles that A. cannot be divided B. can be divided C, are small and round

"that pile of dirty laundry is a science experiment and mother complained is a science experiment"this metopor or simile also what is the meaning

8 5/10-7 5/12= What's the answer

Tom lived 3 miles from his school. if he rode his bike 3/8 of the distance and then walked the rest, how far did he ride his bike?

An author's use of _____ leads to increased precision in the text. A. tone B. diction C. humor D. lexicography

In the mid- to late 1800s, the US government granted land to railroad companies to expand their networks. What is another way that railroad companies used the l

You back packed for a distance of 15.75 miles today. You back packed at an average speed of 1.26 miles per hour, how long did you spend backpacking

Check all that apply. Pus associated with some infections is made of A. dead white blood cells. B. dead pathogens. C. broken down tissue cells. D. red blood cel