marlisamoore marlisamoore

22-08-2017
Mathematics

contestada

can someone help with factoring the trinomial below

can someone help with factoring the trinomial below class=

Respuesta :

choixongdong choixongdong

22-08-2017

x^2 + 15x + 56

56 = 7 * 8
15 = 7 + 8

so
x^2 + 15x + 56 = (x + 7)(x + 8)

answer is D. (x + 7)(x + 8)

Answer Link

Otras preguntas

How have Western conquests and influences affect Southeast Asia? Explain your answer.

Who was Suleyman the Magnificent? What did he lead?

PLZZZ HELP TEACHERS DON'T EVEN TEACH THIS. NEED HELP AND NEED NOWWWWW

find the slope !!!!!please help QUICK!!!!

Find the slope of a line perpendicular to the equation 3x-y=6

Anyone think they can help me out ?

Convert Decimal to Percent 1.5

What stylistic technique is used in the following lines from Hard Times, by Charles Dickens? ...like the head of an elephant in a state of melancholy allusio

HURRY Given the function f(x) = −5x2 − x + 20, find f(3). −28 −13 62 64

The graph of a linear function is shown on the coordinate grid What is the slope of the graph of this function? A 13 7 3 (2,5) B 7 (5,-2) C 7 3 D 3 7