12emmavenner 12emmavenner

25-04-2016
Mathematics

contestada

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

Respuesta :

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 are some examples of measures in the Safe Domain? Select all that apply. Rates of health plan members complaints over coverage decisions Screening for oste

Giải bài này bằng cách nào vậy mn

By 1970, how many gallons did the two Los Angeles aqueducts deliver per day? a. 1 billion b. 430 million c. 200 million d. 1 million

Why does glycolysis produce more energy (more ATP) from glucose units released by glycogen degradation than from free glucose? Select one: A. The glucose from g

The location of the H+ reservoir in the chloroplast is the intermembrane space. a. Trueb. False

The diagram below shows two points, A and B, on a wave train. A B How many wavelengths separate point A and point B? 1.0 0.75 3.0 1.5

What is one of the five types of power described in 1959 by the same scholars who created the idea of ""referent power?""

Rachel Carson's book Silent Spring is responsible for? O Bringing media attention to the pollution of a river in Ohio. Creating the Superfund to address issues

Consider a solution by mixing 500.0 mL of 4.0M NH3 and 500.0 mL of 0.40 M AgNO3. Ag reacts with NH3 to form AgNH3 and Ag(NH3)2. What is the concentration of Ag

19 Which of the following is equivalent to Σ(n2-6n+9)- Σ(n2-6n+9)? -1 9 л=1 19 Ο Σ(1-3)2 =10 19 Ο Σ(n-3)2 7-8 19 Ο Σ(n+3)2 7=10 19 Ο Σ(n+3)2 n=8