Enter the correct value so that each expression is a perfect-square trinomial.
x^2+2x+

1

Step-by-step explanation:K

To make the expression a perfect square, wenwed to add to the expression the square of half the coefficient of the x which is 2

Now we have

x² + 2x + (2/2)²

x² + 2x +1²

x²+ 2x + 1,

So we need to add 1 to make the expression a perfect square.

.19875994384

step-by-step explanation:

1699/ 8548

120 seems like the most sensible answer.

step-by-step explanation:

if there is only one topping on all caramel apples and there's 120 of them. then all apples should/will be covered in sprinkles. make sense?