Answer:
25 cm^2
Step-by-step explanation:
The side length of square 1 is sqrt(169) = 13
The side length of square 2 is 48/4 = 12
From the Pythagorean Triple 13 - 12 - 5, the side length of square 3 is 5
Finally, 5 * 5 is 25
<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.
#3 is not a function because there are two answers for one out put
#4 is a function because it is a straight line
2-3x=-x-8
-3x=-x-10
-2x=-10
X=5
Answer:
thank you
Step-by-step explanation: