Rudolph2345 Rudolph2345

29-11-2016
Mathematics

contestada

someone factor x^2+18x+77

Respuesta :

29-11-2016

77 is a multiple of 11, as i'm sure you know--the double numbers like 22 and 55, one of the factors are always 11.

77 is factored down into 11 and 7--which, when you add those, luckily equal 18.

(x + 11)(x + 7) is your factorization.

Answer Link

Otras preguntas

Let c 3.00 x 108 m/s he eye is most sensitive to light with a frequency of 5.45 x 1014Hz. What is he wavelength of this light? What would its color be?

Which of the following statements is true about flexible cables? The tension in a cable is always either tangent to the cable or along it O A cable offers no re

f I say that an electron is a spin-1/2 particle, which of the following statement(s) is/are true? a) The magnitude of the spin vector is 1/2 b) The magnitude

The phospholipid bilayer has a solid consistency? (a) True (b) False

How does the author use reasons and evidence to support the main idea?

You must return to your lane before coming within__of any vehicle traveling in the opposite direction. A. 50 ft B. 100 ft C. 200 ft D. 300 ft Help me plz with d

what is the surface area of this square pyramid?

DeShawn is studying homeostasis and circulation. To organize his findings, he constructs two models of the human heart, veins, and arteries: one to represent a

Modern Railways Co. operates a cargo railroad service between New York and Boston. A train owned by Modern Railways derails due to a rare maintenance problem. T

How did Queen Marie Antoinette further anger revolutionaries?