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:
Answer:
63 girls 37 boys
Step-by-step explanation:
Answer:
B.) They are on opposite sides of zero on the number line.
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