3 years ago

Question 4 of 15 Which of the following is not a polynomial?

Mathematics

2 answers:

aleksklad [387]3 years ago

5 0

Answer:a

Step-by-step explanation:

Andreas93 [3]3 years ago

3 0

Answer is A the o there’s are polynomial

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What is the solution of -83=b/4

Gre4nikov [31]

I believe it is -332.
(-83= -332 ÷ 4)

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3 years ago

The sum of two numbers is 12. The first number,X, is twice the second number,y, which system of equations could be used to find

koban [17]

Answer:

y=4, x=8

Step-by-step explanation:

system:

x+y = 12, x=2y

convert to 1 variable, simplify:

2y+y=12

3y=12

y=4

x=2y=4*2=8

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4 years ago

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All quadratic equations can be solved by factoring. True or false

MaRussiya [10]

Answer:

false all the quadratic equations cannot be solved by factorising there is also graphical method to get the solution

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3 years ago

The pool at the park is 18 feet wide how many yardsticks would it take to measure the width of the pool

sattari [20]

6 because 18 divided by 3 equals 6

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3 years ago

2³+2²+2÷2²+2+1=2 prove that this relation is true for any natural numbers

UkoKoshka [18]

So, this question is basically asking us "If we had an x instead of a 2, would this be true?" We can try and see what we get:

$\frac{x^3+x^2+x}{x^2+x+1}=x$

So, if we want to show this we have to change the numerator or denominator in such a way that we can cancel some common factors. Notice that $x^3+x^2+x=x(x^2+x+1)$

If we replace the factored numerator with the original one, we get:

$\frac{x(x^2+x+1)}{x^2+x+1}=x \implies \\ x=x$

Since we have an equality, this relation is proved.

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3 years ago