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 ( 56+ )
Otras preguntas
Please help with my work!
Answer the question below for brainliest
Two friends, Kayla and Kylie, took summer jobs. Kayla earned $744.80 in 38 hours. The table below represents Kylie's earnings in dollars and cents, y, for worki
Form is the physical and visible characteristics inherent in works of art Group of answer choices True False
can someone please help me and ill mark you as brainlest
2n + 371 + 7 -41 How do I solve this?
F(x) = x^2 + 7x-4 find the second derivative
Which two images show naturally-occurring physical hazards or contaminants?
Why do you think some Canadians volunteered to fight against Fascism, even though the Canadian government made it illegal to fight in the Spanish Civil War?
The primary economic Motivation for imperialism was ?
