Solve the quadratic equation.

8x^2 + 16x + 8 = 0

a)
1

b)
-1

c)
1 and 8

d)
1 and -1

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?

Which value would be a solution for x in the inequality 47-4x< 7

What is the solution to the equation below? 3/x-2+6=square root x-2 +8