Question

Easy Medal

Answer 1

What number should be added to the expression to change it itno a perfect square trinomial?

\[x^2+4x\]


A. 8


B. 1


C. 4


D. 2

Answer 2

solving ok \[x^2+4x \]

Answer 3

\[X=Y^2+4X\]

Answer 4

\[-3X=Y^2\]

Answer 5

so its c

Answer 6

What number should be added to the expression to change it into a perfect square trinomial?

\[x^2+14x\]


A. 7


B. 14


C. 28


D. 49