RocNation
RocNation
01-11-2014
Mathematics
contestada
Select the product of (7x - 2)(7x + 7).
Respuesta :
Аноним
Аноним
01-11-2014
(7x-2)(7x+7)
=(7x)²+49x-14x-14
=7²x²+35x-14
=49x²+35x-14
Answer Link
eah
eah
01-11-2014
(7x - 2)(7x + 7)
= 7x * 7x + 7x * 7 - 2 * 7x - 2 * 7
= 49x² + 49x - 14x - 14
= 49x² + 35x - 14
Answer Link
VER TODAS LAS RESPUESTAS ( 12+ )
Otras preguntas
if 100 ml of rat poison is mixed with 2,5l of water then what would be the simplified poison water ratio
I need help, find the area
A rectangle has a length (2x−5) and a width of (x−3) . What is the area of the rectangle?
plssssss help!!!Research an article on Jay Z selling Tidal to Cash App (Square) and write on why it was a good deal or bad deal for Whom and Why.
can a speech by president Lincoln in 1863 that describes the union soldiers as brave help support Joseph f. greens cialm about the morale of the union army?
What is the smallest possible value x could take given that it must be an integer? x>−2what does x= to?
What is 3/8 + 5/12???
PLZZ HELP. ILL MARK BRAINLIEST!!A hundred people participated in a flash mob. First, they formed a circle. MJ marked as number one had a torch. He pointed the t
How is the best chapter in the Bible? In your own thinking
QUICK PLEASE: Objects in the Kuiper belt could best be described as giant asteroids miniature stars dirty snowballs failed planets
