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Reil [10]
3 years ago
15

How to express a polynomial sum in simplest form?

Mathematics
1 answer:
klemol [59]3 years ago
6 0

Answer:

Polynomials can be simplified by using the distributive property to distribute the term on the outside of the parentheses by multiplying it by everything inside the parentheses. You can simplify polynomials by using FOIL to multiply binomials times binomials.

Step-by-step explanation:

You might be interested in
Write the equation of the line in slope-intercept form. m= -4 and b=7​
Orlov [11]
For slope-intercept form is y=mx+b
Therefore the answer should be:
y=-4x+7
4 0
4 years ago
1. Evaluate -3x^3 -2y^2 when x=-5 and y =3
-Dominant- [34]

Answer:

357

Step-by-step explanation:

A) We replace x = - 5 and u = 3 into -3x^3 -2y^2

and we have -3x^3 -2y^2= -3*(-5)^3 -2*3^2= -3*(-125)- 2*9

or -3x^3 -2y^2 = 375-18= 357

The answer is 357.

B) Replace h = -2 into h^2-3h+2

we have h^2-3h+2 = (-2)^2 -3*(-2) +2 = 4 +6 + 2= 12

The answer is 12

Have a good day.

8 0
4 years ago
Assume that college students have IQ scores that are normally distributed with a mean of 100 and a standard deviation of 15. Fin
jolli1 [7]

Answer:

0.018 is  the probability that a randomly selected college student has an IQ greater than 131.5                                

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 100

Standard Deviation, σ = 15

We are given that the distribution of IQ score is a bell shaped distribution that is a normal distribution.

Formula:

a) P(IQ greater than 131.5)

P(x > 131.5)

Calculation the value from standard normal z table, we have,  

0.018 is  the probability that a randomly selected adult has an IQ greater than 131.5

3 0
4 years ago
Which system of equations could be used to find the number of tickets sold before the tournament, x, and the number of tickets s
astraxan [27]

Answer:

C. x + y = 743        

    x – y = 75

Step-by-step explanation:

Got it right.

7 0
3 years ago
Read 2 more answers
How did the League of Nations' failure to end the Abyssinian Crisis help lead to World War II? The failure showed that even a po
german

Answer:

C - The failure was a starting point for a buildup of aggression around the world.

Step-by-step explanation:

EDGE2021 :-)

Have a nice day! ;)

4 0
3 years ago
Read 2 more answers
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