Lunathemoonflower Lunathemoonflower

22-02-2019
Mathematics

contestada

Hullo I need help with Math!!!

The Question: I need to determine the Unknown value that would make each trinomial a perfect square...
X² + 14x+______

Respuesta :

duktective duktective

22-02-2019

Answer:

49

Step-by-step explanation:

to get a perfect square with trinomials like these you simply need to divide the middle number by two and then square that number. (14/2 = 7, 7^2 = 49

Answer Link

Otras preguntas

The vertex of this parabola is at (-4, -1). When the y-value is 0, the x-value is 2. What is the coefficient of the squared term in the parabola's equation?

what are the roles of osteocyles, osteoblasts, and osteoclasts in the bone repair?

a piece of balsa wood has a mass of 15.196 g and a volume of 0.1266 L. What is the density in g/mL?

Sara tells Michael she is 160 centimeters tall, while Michael says he is 60 inches tall. If there are 2.54 centimeters in an inch, who is taller?

What is the volume of the cylinder below? radius11 height15A. 204pi^2B. 968piC. 1815piD. 352pi

The accepted value for the density of liquid mercury is 13.5336 g/mL. Four scientists measure the density of liquid mercury in their individual laboratories.

Which factor most greatly limits the power of the US government

Triangle ABC is a right triangle, and mC is 78°. What is mA?

How did land use in Rome change as a result of the Punic Wars

Carl is on the school track team. To prepare for an upcoming race, he plans to run 207 miles total over the next 31 days. Write an equation to determine how man