Let's find the discriminant of <span>x^2+9x+14=0. Here, a=1, b=9 and c=14.
The discriminant is b^2-4ac. Substituting the above numeric values,
9^2-4(1)(14) = 81-56 = 25
The sqrt of 25 is 5. Thus, your polynomial has two unequal, real roots.
Off the point example: If the discriminant were zero, your poly would have two real, equal roots.</span>
Answer:
180
Step-by-step explanation:
Multiply 60x3
and you will get 180miles
Graph b would be my guess!
Answer:
A. 
B. Yes
Step-by-step explanation:
2*2*2=8cm cubed
8*12*10=960 which is greater than 800
Answer: There are 17 times 13 in 223. The answer you divide 223 by 13 which would get you 17.153846153846.
Step-by-step explanation:
