What is the degree of this polynomial 5y2+y+1
2 answers:
Answer:
Degree = 2
Step-by-step explanation:
Given:
We are given a polynomial with variable y.
Polynomial: It is an expression with positive number exponent of same variable.
Degree: It is highest power of variable.
In the given polynomial, .
It has three term with variable y.
The highest power of y is 2.
Leading coefficient is 5
Hence, The degree of given polynomial is 2
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Hi there!
Recall the volume of a pyramid is:
V = 1/3(bh)
We are given the volume and side length of the base. Find the area of the base:
A = s²
A = (5xy²)² = 25x²y⁴
Plug in the solved for base:
125x³y³ = 1/3(25x²y⁴)h
To isolate for h, begin by multiplying both sides by 3:
375x³y³ = (25x²y⁴)h
Divide both sides by 25x²y⁴. Use the following exponent property:
xᵃ / xᵇ = xᵃ⁻ᵇ
Thus:
375x³y³ / 25x²4⁴ = 15x/y.
The height must be equal to: