I think its c i am not 100% sure but let me know :)
Answer:
The first choice is correct
Answer:
1236 because
Step-by-step explanation:
2564 yes its truth
Answer:
157 for A and B
Step-by-step explanation:
180-23=157
2+11x+121=x+96 is rearranged as: x^2+11x+121-x-96. => x^2 +10x +25, which is like ax^2+bx+c. So D = b^2-4ac = (10^2-4*1*25) = 0. So the discriminant of the given equation is 0.