The sum of two numbers is negative thirty. One number is five times the other

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d

Ithink i know it but i want to be sure so can you me out ?