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
VER TODAS LAS RESPUESTAS ( 41+ )
Otras preguntas
Why werent slaves used when colonists first arrived in America?
What are immiscible liquids?
PLS HELP MEEEEEEE 1/2 servings are in a box of oatmeal that contains6 3/4 cups of oatmeal.
How did the Civil War affect African Americans in North Carolina? Check all that apply. a. Some escaped to the North and became free. b. Many remained enslaved
What is the x-value of point A? Please answer quick I am timed Thank you!
A movie theater sold 480 boxes of gummy worms during the month of June. At this rate, how many boxes of gummy worms will the movie theater sell in a year?
Plz help is it a, b, c, or d?
Pls help solve this question
Please help asap!!! Select TWO sentences from below that show Lincoln's optimism regarding the outcome of the war.
Chef Andy tosses an orange in the air, then catches it again at the same height. The orange is in the air for 0.75\,\text s0.75s0, point, 75, start text, s, end
