Answer:
Step-by-step explanation:
Answer:
p(x) has a double root at x = -4, and
a single root at x = 6. So the polynomial
has the form p(x) = a(x + 4)^2(x - 6) = ax^3 + . . . - 96a
But since p(x) ---> ∞ as x ---> - ∞ and ---> -∞ as x ---> ∞,
a must be < 0. That, together with the fact that p(0) = 1,
means a = - 1 / 96. So, p(x) = (- 1 / 96)(x + 4)^2(x - 6)
20
Distance between Los Angeles and San Francisco = 385 miles
So , if we have to locate 385 miles on the map taking the scale
1 inches = 15 miles
1 miles = inches
so, 385 miles =
→→385 miles = 25.67 (approx)
Option (B) is correct.
Answer:
x= -10
Step-by-step explanation:
2x+10=1/2(5x+30)
2x+10=2.5x+15
.5x=-5
5x=-50
x= -10
Answer:
66.67
Step-by-step explanation:
20-12=8
8/12=0.6666667
0.6666667x100=66.67