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

Available is 23 cm taller than Olivia is half the height of Luca. If lucas is 1.77m tall, how tall are available and Olivia? Express their heights in centimeter
Hellppp meeeeeee PLEASEEEEE
In a scale model of a boat, 1 inch represents 9 feet.
body language that Martin Luther langle ing , Jr. King
Describe the transformation. Write the new equation f(x) = x ­ 8 g(x) = 1/3f(x ­ 4) pls help will give brainiest
1. Which of the following fractions would convert to a repeating decimal? a) 7/8 b) 5/2 c) 3/5 d) 2/9
how has Montreals culture changed since the early 20th century
CHAPTER II—THE SHE-WOLF, an excerpt From White Fang By Jack London Breakfast eaten and the slim camp-outfit lashed to the sled, the men turned their backs on th
To understand the values expressed in a myth, what are the best elements in the story for a reader to consider? Select four options. actions clothing conflict d
what kind od sentence is this We visited the shelter where many animals are waiting for homes.