Determine if a Polynomial 74-4(3*(9-4))+5^2

Math
74-4(3⋅(9-4))+52
A polynomial is a combination of terms separated using + or – signs. Polynomials cannot contain any of the following:
1. Variables raised to a negative or fractional exponent. (2x-2,x12,…).
2. Variables in the denominator. (1x,1×2,…).
3. Variables under a radical. (x,x3,…).
4. Special features. (trig functions, absolute values, logarithms, …).
Simplify the expression.
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Simplify each term.
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Subtract 4 from 9.
74-4(3⋅5)+52
Multiply 3 by 5.
74-4⋅15+52
Multiply -4 by 15.
74-60+52
Raise 5 to the power of 2.
74-60+25
74-60+25
Simplify by adding and subtracting.
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Subtract 60 from 74.
14+25
Add 14 and 25.
39
39
39
Determine if the expression breaks any of the rules.
Does not break any of the rules
Determine if the expression is a polynomial.
Polynomial
Determine if a Polynomial 74-4(3*(9-4))+5^2

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