Respuesta :
The solution that is "3 times a number is 28 less than the square of that number" in the negative is -4.
What is polynomial?
A polynomial is a mathematical statement made up of coefficients and indeterminates that uses only the operations addition, subtraction, multiplication, and powers of positive integers of the variables. x2 4x + 7 is an illustration of a polynomial with a single indeterminate x. Sums of terms of the form kxn, where k is any number and n is a positive integer, make up polynomials. For instance, the polynomial 3x+2x-5. a description of polynomials. The concepts degree, standard form, monomial, binomial, and trinomial are all covered in this video.
Here,
Let the number be n.
3n=n²-28
n²-3n-28=0
n²-7n+4n-28=0
n(n-7)+4(n-7)=0
(n+4)(n-7)=0
n=-4,7
The negative solution to the number that is "3 times a number is 28 less than the square of that number" is -4.
To know more about polynomial,
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