ker2minkimadcr
ker2minkimadcr
25-11-2016
Mathematics
contestada
Multiply. (j + 7)(j – 7)
Respuesta :
apologiabiology
apologiabiology
25-11-2016
esaey
obviously a diference of 2 perfect suqres
(a-b)(a+b)=a²-b²
so
(j+7)(j-7)=j²-7² or j²-49
Answer Link
mehranikita
mehranikita
25-11-2016
your answer is j rase d power 2-49
Answer Link
VER TODAS LAS RESPUESTAS ( 11+ )
Otras preguntas
which one of these numbers is not like the others 25, 16, 49, 63, 81
The population of a country in 1950 was 6.2X10^7. The population in 2030 is projected to be 3X10^2 times the 1950 population. If the projection is correct, what
What type of conflict is implied in the passage above? The Cask of Amontillado
4. Why was the Tet Offensive considered the turning point in the Vietnam War? A. It broke the military strength of the Vietcong. B. It broke the military streng
Which of the following trigonometric expressions has a positive value? Select all that apply. sec(205°) tan(205°) sin(205°) csc(205°) cos(205°) cot(205°)
How do you figure out a word's meaning through context? Look it up in the dictionary. Look at what the rest of the paragraph says. Ask another person for help.
. Explain why a model of the atom is crucial to understanding chemistry and in explaining the behavior of matter. Use 3 - 4 sentences in your explanation.
How would you solve 5x-(x+2)?
Name the property 5x (3x+y)=5 (3x+1y)
Name the property shown. 3 × 1 = 3 Commutative Property of Addition Identity Property of Multiplication Associative Property of Multiplication Comm
