Answer:
Step-by-step explanation:
c sorry if im wrong
B2-7b+12=0
(b-3)(b-4)=0
b= 3 or 4
Answer:
X= -2
Step-by-step explanation:
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<u>Answer:</u>
The variable that has the highest power is considered to be the degree of polynomials in an algebraic equation.
A column:
1)
.
The degree is 3.
2)
.
The degree is 2.
3) ![x-2](https://tex.z-dn.net/?f=x-2)
The degree is 1.
B column:
1) ![2x^2+1](https://tex.z-dn.net/?f=2x%5E2%2B1)
The degree is 2.
2) ![x^2-x](https://tex.z-dn.net/?f=x%5E2-x)
The degree is 2.
3) ![x^3-5x^2+1](https://tex.z-dn.net/?f=x%5E3-5x%5E2%2B1)
The degree is 3.
A×B columns:
While Multiplying two terms in a equation, if the variables are same then multiply the constant value and sum the exponent value.
1)
.
=![8x^5+4x^3.](https://tex.z-dn.net/?f=8x%5E5%2B4x%5E3.)
The degree is 5.
2)
.
=
.
The degree is 4.
3)
.
![=x^4-5x^3+x-2x^3+15x^2-3.\\=x^4-7x^3+15x^2+x-3.](https://tex.z-dn.net/?f=%3Dx%5E4-5x%5E3%2Bx-2x%5E3%2B15x%5E2-3.%5C%5C%3Dx%5E4-7x%5E3%2B15x%5E2%2Bx-3.)
The degree is 4.
Answer: 27.958333333333333333333333333333........
Step-by-step explanation: Use long division method or do rounding method round each number and divide.