Step-by-step explanation:
Han is multiplying10x^4 by 0.5^3 and gets 5x^7 is not a polynomial because 0.5 is not an integer. What is the error in han’s thinking explain
On multiplying 10x⁴ by 0.5x³,
![10x^4\times 0.5x^3=(10\times 0.5)x^{4+3}\\\\=5x^7](https://tex.z-dn.net/?f=10x%5E4%5Ctimes%200.5x%5E3%3D%2810%5Ctimes%200.5%29x%5E%7B4%2B3%7D%5C%5C%5C%5C%3D5x%5E7)
A polynomial is a combination of coefficients and variables. It is made up of one or more monomial. Han says that it is not a polynomial because 0.5 is not an integer. The statement is false. After multiplication we get 5x⁷. It has a variable x and constant 5. Hence, its is a polynomial.
It give you two point, (2,4)(-1, -1).
f(x)=mx+b
2m+b=4
-m+b=-1
2m+b+m-b=5
3m=5
m=5/3
b=2/3
f(x)=5/3x+2/3
Answer: 35.522
Step-by-step explanation:
Four times a number to the second power divided by seven.