Answer:
15
Step-by-step explanation:
30/2=15
Answer:
Fourth degree polynomial (aka: quartic)
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Work Shown:
There isnt much work to show here because we can use the fundamental theorem of algebra. The fundamental theorem of algebra states that the number of roots is directly equal to the degree. So if we have 4 roots, then the degree is 4. This is assuming that there are no complex or imaginary roots.
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If you want to show more work, then you would effectively expand out the polynomial
(x-m)(x-n)(x-p)(x-q)
where
m = 4, n = 2, p = sqrt(2), q = -sqrt(2)
are the four roots in question
(x-m)(x-n)(x-p)(x-q)
(x-4)(x-2)(x-sqrt(2))(x-(-sqrt(2)))
(x-4)(x-2)(x-sqrt(2))(x+sqrt(2))
(x^2-6x+8)(x^2 - 2)
(x^2-2)(x^2-6x+8)
x^2(x^2-6x+8) - 2(x^2-6x+8)
x^4-6x^3+8x^2 - 2x^2 + 12x - 16
x^4 - 6x^3 + 6x^2 + 12x - 16
We end up with a 4th degree polynomial since the largest exponent is 4.
Answer:
b.1000
Step-by-step explanation:
6.74x-1.026=0.138
The smallest decimal goes to the thousandths place, so we need to multiply by 1000
.138
. tenths hundredths thousandths
Another way to look at it
.138 = 138/1000 so multiply by 1000 to get rid of the decimal
1.026 is to the same place value so we could pick either one to determine what to multiply by
Step-by-step explanation:
slope = yl - Y2 / X 1 - X2
= 2-2 /-6 - I = Zero
