rmanim08 rmanim08
  • 04-04-2018
  • Mathematics
contestada

What is the missing constant term in perfect square that starts with x2+14x?

Respuesta :

calculista
calculista calculista
  • 13-04-2018
we know that

A perfect square is (x+a)²---------> x²+2ax+a²
if we have  x²+14x
then
2ax=14x-----------> 2a=14--------a=7

therefore
a²=7²----> 49
x²+2ax+a²------> x²+14x+49

the answer is
49

Answer Link

Otras preguntas

Choose the sentence which contains an indirect object. a. They gave me a bonus. b. I worked hard each day. c. I spent it immediately. d. It is difficult to
how do u solve this problem -1(4x-3)-5x+2
PLEASE I NEED HELP !!!! In a well written paragraph (5-7 sentences )how would you respond to someone who asked "Why do Christians believe in God and not in sci
Mentally convert the base ten numeral 77 to base two
Google Maps is an online atlas. a. True b. False
Monte began to solve an equation. Which expression completes the equation showing the next step Monte needs to take? Monte’s Solution: n x 0.4 = 8 n x 0.4 divi
write a decimal equation that is a product of 3.15
What is an allegory?
how did the Boston massacre socially impacted the English crown
The dark reaction of photosynthesis is also called the