Find the discriminant of the quadratic equation x2 + 14x + 8 = 0 and use it to determine the number and types of solutions. b2 − 4ac

228; Two real solutions
228; One real solution
164; Two nonreal solutions
164; Two real solutions

(4th option) 164; Two real solutions

Step-by-step explanation:

Please see the attached picture for the full solution.

b² -4ac > 0

➣2 real and distinct roots

b² -4ac = 0

➣ 1 repeated root/ 2 real and equal roots

b² -4ac < 0

➣ No real roots

*Roots is another name for the solutions of a quadratic equation.

3, 12, 48, 384, 1536, 6144, 24576, 98304

step-by-step explanation:

just keep timing it by 4.

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8