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:
54
Step-by-step explanation:
Mon - 2 pages read
Tues - 2x3 = 6 pages
Wed - 6x3 = 18 pages
Thurs - 18x3 = 54 pages read
what's the help you need?
Answer:
4x-12
Step-by-step explanation:
just distribute the 2 over to the 2x and the -6. That means multiply 2, to everything in the parentheses. Hope that's helpful