Please help me I’m really stuck I’ll give 10 points

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a, b and c integers and a> 1

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

Analyze the diagram below and complete the instructions that follow. 56 find the unknown side length, x write your answer in simplest radical form. a 2047 b. 60 c. sv109 d. 65 save and exit next s and return