brownkierra66 brownkierra66

06-10-2017
Mathematics

contestada

How do I solve this problem of factoring trinomials

How do I solve this problem of factoring trinomials class=

Respuesta :

06-10-2017

subtract 12 on both sides
n^2 + 4n - 12 = 0
factor the -12
to find numbers that add to make 4.
-12 = 6 * -2
6 + -2 = 4

(x + 6)(x - 2) = 0

then x = -6 or 2

Answer Link

Otras preguntas

What are the coordinates of the vertex for f(x) = x2 + 4x + 10?

Why is it important to develop self-confidence?

What is one key difference between "The Quinceanera" and "The Smithville Gazette: Neighborhood Thief Strikes Again"? A) the bus stop setting B) the main charact

LANDSCAPING The equation 3x+7y =105 represents the number of bags of sand x and bags of multch y that can be bought with $105. If no bags of sand are bought, ho

States that do not require background checks for guns

which perspective sees society as being like an organism? A. Functional B. Conflict C. Interactionist D. Feminist

What are 3 ways that you can ensure your message is clear and not misunderstood?

Express the area of a rectangle as a function of the width w if the width of the rectangle is twice its length

The labor force is smaller than the total population because the labor force does not include:

How did the split of the democratic party effect the outcome of the election in 1860?