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

Question

04-04-2018
Mathematics

contestada

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

Respuesta :

Otras preguntas

Which is a dependent clause? during intermission, while we were discussing the performance dodging frantically, a valet ran through the crowd and into the theat

A sample of nitrogen gas is stored in a 592.2 mL flask at 108 kPa and 10.0°C. The gas is transferred to a 750.0 mL flask at 28.9°C. What is the pressure of nitr

The official language of the Roman Empire was Latin. True False

Why should in-text citations be included within the body of your research paper? A. To ensure that your audience knows that your sources are credible B. T

The novel describes two figures ‘speaking’ to lennie. who or what are these figures? what sorts of things do they tell lennie? what might these figures represen

Elizabeth cady stanton was active in the abolition movement, suffrage movement, and temperance movement. what did the temperance movement seek to ban?

What is the cause of pollution of the ganges river?

I need to prove the following statement: a number is even if and only if its last digit is even.

if exposure to violence impacts personality and/or behavior in children

calculista calculista · Answer 1 · 2018-04-13T23:49:54+02:00

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