Which of the following describes the roots of the polynomial function k x) - (x+ 2)(x-4)(x+1)3?

-2 with multiplicity 2, 4 with multiplicity 1, and -1 with multiplicity 3.

Step-by-step explanation:

The given polynomial function is: .

To find the roots of this polynomial, we equate each factor to zero.

This implies that;

i. , , the multiplicity of this root is 2, because the factor repeats twice

ii.  , , the multiplicity of this root is 1, because the factor repeats once.

ii.  , , the multiplicity of this root is 3, because the factor repeats three times.

c. 65°

step-by-step explanation:

we are given a triangle with two known angles, 62° and 53°, while the third angle x is unknown and we are to find its value.

we know that the sum of angles in a triangle is equal to a total of 180 degrees. so we can write it as:

x + 62° + 53° = 180°

solving to find the value of x:

x = 180 - (62 + 53) = 65°

therefore, the value of x in this triangle is 65°.

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