Fill in the blank with a constant, so that the resulting quadratic expression is the square of a binomial. \[x^2 + 22x + \underline{}.\]

121

Step-by-step explanation:

The formula for the square of sums is .

Applying the formula, we see that the only option for b is 11 squared, or 121.

answer: your gay

step-by-step explanation:

you dont know math

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)