y = 12x2 - 9x + 4 real solution(s) 10x + y = -x2 + 2 real solution(s) 4y - 7 = 5x2 - x + 2 + 3y real solution(s) y = (-x + 4)2 real solution(s)
Answer
Selection 1:
no
Selection 2:
two
Selection 3:
no
Selection 4:
one

Question

y = 12x2 - 9x + 4 real solution(s) 10x + y = -x2 + 2 real solution(s) 4y - 7 = 5x2 - x + 2 + 3y real solution(s) y = (-x + 4)2 real solution(s)

Revolt · Accepted Answer

no; Selection 1: no; Selection 2: two; Selection 3: no; Selection 4: one

Completing the Square (Continued)