umbrella umbrella

02-08-2017
Mathematics

contestada

What is the factorization of the polynomial below?

x²+12x+27

A. (x+3)(x+9)
B. (x+9)(2x+9)
C. (12x+1)(x+2)
D. (3x+3)(x+9)

Respuesta :

helpfulish helpfulish

02-08-2017

The answer is A.

(x + 3)(x + 9) = x^2 + 3x + 9x + 27, which simplifies to x^2 + 12x + 27

Answer Link

Otras preguntas

An expert is someone whoA. expends the least amount of effort for the greatest skillsB. expends the least amount of efficiency for the greatest practiceC. expen

No puedo ir a la escuela. estoy _____. a. triste b. contenta c. ocupada d. enferma

What is a adverb cause?

a good persuasive argument has at least _____ piece of evidence.

an organism is able to carry out all necessary cellular functions what can you determine about this organism?

What is the oxidation number of Br in BrCl

22. Four years ago, Samantha was three times as old as Danny. Four years fromnow, Samantha will be only twice as old as Danny. How old are they now?

Find the sum of the measures of the angles in the polygon. A. 1,080° B. 1,120° C. 1,260° D. 1,440°

Explain what happens to energy and matter during a chemical reaction.

What was the main impact of the Anti-Federalists on the adoption of the US Constitution? A. Their efforts defeated the original Constitution, which had to be c