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 ( 95+ )
Otras preguntas
What is an advantage of renting a place to live? lower front costs payments chance from month to monthlow down paymentincrease equity over time
Why do historians analyze historical events and cause and effect relationship
After 200 feet of drilling on the first well, a soil test is taken. The probabilities of finding the particular type of soil identified by the test are as follo
Which sentence should not be used in a summary of paragraphs 6 and 7? *
can someone help me with this
Late that night, Isaac woke up with a fright. It took him a moment to identify his surroundings as those of the old, crumbling mansion where the kindly stranger
A template is usually opened by O clicking on a slide's thumbnail and choosing a template in the Design tab gallery. O opening the Design tab and then right-cli
2.5 as a mixed number but the 5 is repeating
Can somebody plz just answer this 1 question thx!!! If answered correct (MARK BRAINLIEST) :D
who wrote the propaganda
