0.17
.....................
Answer:
D
Step-by-step explanation:
D is the only answer given as a ratio, the rest are not.
Answer:
No roots
Step-by-step explanation:
the discriminant Δ = 12²-4×(-10)×(-9) = -216
since ∆ is negative then the equation -10x^2 + 12x − 9 = 0 has no solution .
Answer:
.
Step-by-step explanation: