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2 answers:
D) - y = (x + 5)(x - 3)(x + 1).
<h3>EXPLANATION:</h3>Table in this case would look like this:
Write coefficients of x³, x² ,x and the constant in a row and divisor would be the x value obtained by equation x + 5 = 0.
The sequence of multiplications would be as shown in picture.
x² - 2x - 3
x² - 3x + x - 3
x(x - 3) + 1(x - 3)
(x + 1)(x - 3)(x + 5).
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Answer:
This is a sphere with a center and radius
Step-by-step explanation:
Given that: (x,y,z)
where;
d₁ is the distance from the origin =
d₂ is the distance from (2,2,2) =
Also;
d₁ = 2d₂
By squaring both sides;
Collect the like terms:
Divide both sides by 3
Using the completing the square method;
∴
This is a sphere with a center and ;
radius;