Question

Given the following perfect square trinomial, fill in the missing term. (Do not type the variable in the blank.)
4x2 + ___x + 49

Answer 1

take the square root of 49

Answer 2

7

Answer 3

take the square root of 4x^2

Answer 4

4x

Answer 5

2x

Answer 6

add them together in a parenthesis

Answer 7

and square

Answer 8

foil and there you have the answer

Answer 9

i got 4x^2+28x+49
But i dont think that is right

Answer 10

that is right

Answer 11

and the middle term your looking for is 28x

Answer 12

oh okay