12emmavenner 12emmavenner
  • 25-04-2016
  • Mathematics
contestada

Factorise
5x(squared) + 17x -12
3x(squared) + 10x +7

Respuesta :

Panoyin
Panoyin Panoyin
  • 02-05-2016
5x² + 17x - 12
5x² - 20x + 3x - 12
5x(x) - 5x(4) + 3(x) - 3(4)
5x(x - 4) + 3(x - 4)
(5x + 3)(x - 4)

3x² + 10x + 7
3x² + 3x + 7x + 7
3x(x) + 3x(1) + 7(x) + 7(1)
3x(x + 1) + 7(x + 1)
(3x + 7)(x + 1)
Answer Link

Otras preguntas

what is another term for a responding variable
The best way to investigate fraudulent transactions on your credit card is to:
What is the slope of the line that contains the points (5, –9) and (5, 9)? a. 0 b. c. d. the slope is undefined.
Water is necessary for life is the marginal benefit of a glass of water large or small?
You are in a bike race. When you get to the first checkpoint, you are 2/5 of the distance to the second checkpoint. When you get to the second checkpoint, you r
what is your opinion on self driving cars?
In the mid-1800s, about how far could pioneers travel on a good day
You have 20 apples in a basket. 20 children come to you and each one of them ask for an apple. You want to give all the apples to each one of them, but still ke
Nolan plots a point at (0, 3) on the y-axis. He uses a slope of 2 to graph another point. He draws a line through the two points. Which equation represents Nola
Which of the following countries are not close to the free market benchmark? North Korea, Singapore, Germany, or Canada?