The coefficient of (3y² + 9)5 is <u>15</u>.
A polynomial is of the form a₀xⁿ + a₁xⁿ⁻¹ + a₂xⁿ⁻² + ... + aₙ₋₁x + aₙ.
Here, x is the variable, aₙ is the constant term, and a₀, a₁, a₂, ..., and aₙ₋₁, are the coefficients.
a₀ is the leading coefficient.
In the question, we are asked to identify the coefficient of (3y² + 9)5.
First, we expand the given expression:
(3y² + 9)5
= 15y² + 45.
Comparing this to the standard form of a polynomial, a₀xⁿ + a₁xⁿ⁻¹ + a₂xⁿ⁻² + ... + aₙ₋₁x + aₙ, we can say that y is the variable, 15 is the coefficient, and 45 is the constant term.
Thus, the coefficient of (3y² + 9)5 is <u>15</u>.
Learn more about the coefficients of a polynomial at
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Answer:
No
Step-by-step explanation:
negative numbers work the opposite of how positive numbers work. Think about it like this. -12 is 12 units less than 0 and -12.5 is 12.5 units less than 0 which means that -12.5 is less than -12
Answer:
D. 1
Step-by-step explanation:
The total of the listed costs is ...
$545 +1975 +675 = $3195
The difference between this amount and the amount of Jose's check is presumed to be for the purchase of points. That difference is ...
$4645 -3195 = $1450
As a percentage of the purchase price, that is ...
$1450/$145,000 × 100% = 1%
A "point" is 1% of the loan amount, so the $1450 excess over the listed costs appears to be for the purchase of 1 point.
Answer:
Thee graft should be increeasing 2.25 eeach time
Step-by-step explanation:
ones tens hundreds thousands millions billions and those are all the place value chart
