HELP ASAP PLEASE After factoring the following polynomial completely, use the Fundamental Theorem of Algebra to determine the number of roots of the polynomial. Then, determine which of the factors has a multiplicity of 3.

(x + 7)(x – 2)^2(x^2 – 4)(x + 1)^4
Number of roots:
Factor with multiplicity of 3:

Step-by-step explanation:

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$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6