gyasibrathwaitp74x2w
gyasibrathwaitp74x2w gyasibrathwaitp74x2w
  • 03-07-2018
  • Mathematics
contestada

what number should be added to the expression x^2 + 6x to change it into a perfect square trinomal

Respuesta :

XSadness
XSadness XSadness
  • 03-07-2018
Hello.

The correct is answer is 9.

You have to do half of 6 (3) and then square it that equals 9

So it should be  x^2 + 6x +9

Have a nice day
Answer Link

Otras preguntas

How can a driver best determine the safest speed to drive?
Match the author with the description A. Ernest Hemingway B. John Steinbeck C. Robert Frost D. Langston Hughes (1) Summers spent in pacific grove, Californi
the overwhelming majority of the peoples and nations of the world today want to live in peace
Type the next three numbers in a sequence 80, 90, 85, 95, 90, 100, 95, 105
what number is 28% of 25?
In the figure below, segment AC is congruent to segment AB: Which statement is used to prove that angle ABD is congruent to angle ACD? A.)Triangle ACD is sim
A child was brought to the hospital with complaints of fever. The vital signs of the child show a temperature of 102° F. On diagnosis, the child is found to hav
Is the sequence 5,9,15———-an arithmetic?
Solve one step and two step problems
Find the dimensions of the circle. Area = 64π in.² r= in.