10. Solve the equation by completing the square. Round to the nearest hundredth if necessary. x2 + 5x – 10 = 0

A. 1.04, –6.04
B. 1.94, 4.03
C. 1.53, –6.53
D. –18.75, 13.75

Which of the following is a geometric sequence? a. 5, 12, 17, 29, 46 b. 3, 7, 11, 15, 19 c. 4, 6, 10, 16, 26 d. 4, 16, 64, 256

The sum of two numbers is 86, and their difference is 20. find the two numbers

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =