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4 years ago

PLZ PLZ HALP!!

Mathematics

1 answer:

bogdanovich [222]4 years ago

8 0

Answer:

(A) - (5)

(B) - (4)

(C) - (1)

(D) - (2)

Step-by-step explanation:

(A) We are given the polynomial (x+4)(x−4)[x−(2−i)][x−(2+i)]

(5) The related polynomial equation has a total of four roots; two roots are complex and two roots are real.

(B) We are given the polynomial (x+i)(x−i)(x−2)³(x−4).

(4) The related polynomial equation has a total of six roots; two roots are complex and one of the remaining real roots has a multiplicity of 3.

(1) The related polynomial equation has a total of four roots; all four roots are real and one root has a multiplicity of 2.

(D) We are given the polynomial (x+2)²(x+1)²

(2) The related polynomial equation has a total four roots; all four roots are real and two roots have a multiplicity of 2. (Answer)

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4 years ago

Read 2 more answers

How do I do such thing?

Pavlova-9 [17]

Answer:

a= -5

Explanation:

Rewrite the equation to be: 3^a=3^-1 / 3^4

Multiply by adding exponents :))

which would then be 3^a = 3^-5

Then, since the bases are the same then the a would equal negative (-) 5. :))

Hope this helps :)) Plz mark brainlest :))

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3 years ago

What is the slope of the line that passes through the points (3, 2) and (-1,2)?

Usimov [2.4K]

Answer:

The slope is 0.

Step-by-step explanation:

slope formula: $\frac{y2-y1}{x2-x1}$

Given points: (-1, 2), (3, 2)

(-1, 2) = (x1, y1)

(3, 2) = (x2, y2)

To find the slope, input the given points into the formula used to find slope:

$\frac{2-2}{3-(-1)}$

Simplify:

2 - 2 = 0

3 - (-1) = 3 + 1 = 4

$\frac{0}{4} = 0$

The slope is 0.

Hope this helps :)

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3 years ago