Keyasan1n8ahrabanob Keyasan1n8ahrabanob

04-08-2016
Mathematics

contestada

factor completely 2x^2 − 2x − 40. 2(x − 5)(x 4) (2x − 10)(x 4) (x − 5)(2x 8) 2(x − 4)(x 5)

Respuesta :

dalendrk dalendrk

04-08-2016

2x^2 - 2x - 40 = 2x^2 -10x + 8x - 40 = 2x(x - 5) + 8(x - 5)

= (x-5)(2x+8) = 2(x-5)(x+4)

Answer Link

Otras preguntas

pleasa give me the answer thank you very much !! use English tqqqqq

Adriana spent $24 on fruit punch and lemonade. Fruit punch costs $3 per bottle. Lemonade costs $2 per bottle. How many bottles of fruit punch could Adriana buy

Performance drama has changed a lot since Ancient Greece and Shakespeare. What is one of the most significant ways it has changed?

Based on the cartoon, which conclusion can be drawn about colonial concerns toward English policies? A Colonists support an increase in taxation by the British

At which angle will the hexagon rotate onto itself?A. 60°B. 90°C. 120°D. 180°

6x + y=18 4x + y=14 solve the linear equation

what is the we speak in French

Q1ai) A snail seller had 2 basket full of snails, basket P contains 187 snails. She sold 92 snails from basket P and 69 snails from basket Q. The number of snai

spot the error : Many Egypt could be contained In India

I have no idea how to solve a or b without a calculator