MathsWhizz1928 MathsWhizz1928

12-06-2016
Mathematics

contestada

Please help me with these questions! It's an urgent! Thanks! And can u also tell me how to work it out

Please help me with these questions Its an urgent Thanks And can u also tell me how to work it out class=

Respuesta :

19-06-2016

11. (x-1) (x-1) = x^2 - x - x + 1 = x^2 - 2x + 1

12. (x+7) (x-7) = x^2 - 7x +7x - 49 = x^2 - 49

14. 2x + 5 > 3 <=> 2x > -2 <=> x > -1
Hope you understand :)

Answer Link

Otras preguntas

1. Describe what happens to the gravitational when you increase mass versus when you increase distance.

DF and GI are parallel lines.

Which equation represents the graphed function?

Simplify the expression. -2 (1/3 2/3) + 5

“A long walk to water” What do you think is the author’s purpose of telling Nya’s story first in each chapter answer

You have recently been made a department head of the new regional office. In getting to know your departmental staff, you have noticed that one of your new and

On June 10, Pharoah Company purchased $7,600 of merchandise from Cullumber Company, terms 4/10, n/30. Pharoah Company pays the freight costs of $390 on June 11.

how do i say all the best in Korean?

Which of the following statements represent a use of money that is not consistent with its definition? a. "I got some money at the ATM with my debit card." b.

Public policy and Politics Question 9 options: Nation Special Interests Public Government