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• Find the x-intercept.y=x^3 + 2x^2 + 11x-2...

# Find the x-intercept.y=x^3 + 2x^2 + 11x-2

• Réponse publiée par: rhaineandreirefuerzo

-2

Step-by-step explanation:

x=0

y=(0)^3+2(0)^2+11(0)-2

y=0+2(0)+0-2

y=0+0+0-2

y=-2

• Réponse publiée par: kuanjunjunkuan

X=2,Y=6

Step-by-step explanation:

• Réponse publiée par: sherelyn0013

a.       As x decreases without bound, the graph of the polynomial function either falls or rises to the left continuously without end.

b.      The graph is (i) above the x-axis and (ii) below the x-axis in the following intervals:

1.       (i)-3/2<x<1 and x>4;               (ii) x<-3/2 and 1<x<4

2.       (i) x<-3 and 1<x<4; (ii) -3<x<1 and x>4

3.       (i) x<-5 and -1<x<1 and (ii) -5<x<-1 and 1<x<5

4.       (i) -5<x<-2 and x<-5, -2<x<1 and x>1

5.       (i) x<-3 and x>1 (ii) -3<x<-1, -1<x<0, and 0<x<1

c.       As x increases without bound, the graph of the polynomial function either falls or rises to the right continuously without end.

d.      The leading terms of the polynomial function are the following:

1.) 2.) 3.) 4.) 5.) e. The leading coefficients and degree:

3.) Leading coefficient: 1,  degree: 4

4.) Leading coefficient: -1, degree: 4

5.) Leading coefficient: 1, degree: 10

• Réponse publiée par: rhaineandreirefuerzo 