Answer:
The answe wo
Step-by-step explanation:
Answer:
D and C
Step-by-step explanation:
Took the quiz
=(new-old)/old *100%
=(90-75)/75 *100%
=20%
<span> hope it helps</span>
Answer:
A) 25
B) 64
Step-by-step explanation:
Hope this helps :))
A. x²-14x+49; is a polynomial
Step-by-step explanation:
(x-7)² can be written as (x-7)(x-7)
Expanding the expression
x(x-7)-7(x-7)
x²-7x-7x+49
x²-14x+49 ⇒⇒A quadratic function, which is a polynomial of degree 2
This function demonstrates the closer property of multiplication in that the change in order of multiplication does not change the product. This is called commutative property.
(x-7)(x-7)
-7(x-7)+x(x-7)
-7x+49+x²-7x
x²-14x+49
Learn More
Polynomials :brainly.com/question/9601478
Keywords : product, closure property of multiplication,
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