Factor the polynomial. 4m4 + 36m3 + 96m2 + 80m

.

Step-by-step explanation:

To factor the polynomial you must:

Factor out common term :

Next, factor .

Since all coefficients are integers, apply the Rational Zeros Theorem.

The Rational Zero Theorem states that, if the polynomial has integer coefficients, then every rational zero of has the form where is a factor of the constant term and is a factor of the leading coefficient  

Using the Rational Zero Theorem,

The dividers of :

The dividers of : 1

Therefore, check the following rational numbers:

is a root of the expression, so factor out

Next, factor

Therefore,

.

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

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answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

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step-by-step explanation: