The correct Option is (D) 9x^4 + 21x^3 + 27x^2 + 24x + 9
Explanation: The product of the polynomials (3x^3 + 4x^2 + 5x + 3)(3x + 3) is:
3x(3x^3 + 4x^2 + 5x + 3) + 3(3x^3 + 4x^2 + 5x + 3)
9x^4 + 12x^3 + 15x^2 + 9x + 9x^3 + 12x^2 + 15x + 9
9x^4 + 21x^3 + 27x^2 + 24x + 9 (Option D)
Answer:
0.0009
Step-by-step explanation:
n = 8
This is the left tailed test .
The null and alternative hypothesis is ,
Test statistic = z=-3.12 from the table.
P(z <-3.12 ) = 0.0009
P-value =0.0009
Answer:
Equation form: x=3, y=-2
Point Form: (3,-2)
Step-by-step explanation:
Answer:
x>34
Step-by-step explanation:
w = x-8
w+x>60
x-8+x>60 (substitute x-8 for w)
2x-8>60
2x>68 (add 8 to both sides)
x>34 (divide both sides by 2)
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