VjMegawoodice VjMegawoodice

02-09-2016
Mathematics

contestada

Factorise completely: 9x2 + 42x + 49

Respuesta :

HomertheGenius HomertheGenius

11-09-2016

This is a perfect square trinomial:
9 x² + 42 x + 49 = ( 3 x )² + 2 · 3 x · 7 + 7² =
= ( 3 x + 7 )² = ( 3 x + 7 ) · ( 3 x + 7 )

Answer Link

leviroeck leviroeck

03-03-2020

Answer:

i think the answer is (3x + 7)(3x + 7)

Step-by-step explanation:

Answer Link

Otras preguntas

What is the voter participation measure commonly used because it is simple to calculate and easily available to state elections divisions

which one is a linear function?

Does red or green light have more energy.

if you were infront of biden right now what would you say to him?

____________________ is a particular type of spending that mainly benefits a single political district.

Help pls find f(x)………….

Giving brainliest! Please no spam answers just for points, I really need help. Please and thanks

Retype the sentence by placing the right verb and the right form of the verb: "Despues de clases yo (cantar/pintar) en el coro."

Does anyone know this couple or either one

If you suspect a driver is drunk, it's a good idea to use ______to reach your destination.