Select the correct answer.
Simplify.

(8x + 5) + (4x2 - 2x - 6)
A.
4x2 + 10x + 1
B.
4x2 + 10x - 11
C.
4x2 + 6x - 1
D.
4x2 + 6x + 11

Given that abcd is a rhombus, what is the value of x?

Me asap the graph shows the relationship between the price of frozen yogurt and the number of ounces of frozen yogurt sold at different stores and restaurants according to the line of best fit about how many ounces of frozen yogurt can someone purchase for $5? 1 cost of frozen yogurt 1.5 2 13 15.5 cost (5) no 2 4 6 8 10 12 14 16 18 20 size (oz)

What are the solutions of the equation x4 + 6x2 + 5 = 0? use u substitution to solve.