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mojhsa [17]
2 years ago
14

Need the answer please anyone!!!

Mathematics
1 answer:
Burka [1]2 years ago
3 0

The correct expression is the one in option B.

P(x) = (x - \sqrt{4} )*(x - 2)*(x + 2)

<h3>Which is the correct expression?</h3>

If we know that a polynomial has the known zeros:

{x₁, x₂, ..., xₙ}

Then the factored form is:

p(x) = a*(x - x_1)*...*(x - x_n)

Where a is the leading coefficient, in this case we take a = 1.

Here we also know that the zeros are:

√4, 2, -2.

Then the factored form is just:

P(x) = (x - \sqrt{4} )*(x - 2)*(x - (-2))\\\\P(x) = (x - \sqrt{4} )*(x - 2)*(x + 2)

Then we conclude that the correct option is B.

If you want to learn more about polynomials:

brainly.com/question/4142886

#SPJ1

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What is the factored form of x^12y^18+1?
Arte-miy333 [17]
The answer to that is (x^4 y^6+1)(x^8 y^12-x^4 y^6+1
6 0
3 years ago
Read 2 more answers
Which value of x makes the equation 0.5(x + 15) = 2 + 0.75(x - 4) true?
SIZIF [17.4K]

Answer:

Step-by-step explanation:

\frac{1}{2}(x+15) = 2 + \frac{3}{4}(x-4)

To make this easier, to get ride of the fractions, we can multiply both sides by 4

2(x+15) = 8 + 3(x-4)

now use the distributive property

2x + 30 = 8 + 3x - 12\\

now we want to isolate x to one side and isolate all the constants to the other

2x - 3x = 8 - 12 - 30\\

now simplify

-x = -34\\x = 34

to test, we can plug in back to the original

\frac{1}{2}(34+15) = \frac{49}{2}\\\frac{8}{4} + \frac{3}{4}(34-4) = \frac{8}{4} + \frac{90}{4} = \frac{98}{4} = \frac{49}{2}

it works

7 0
3 years ago
What 1-3+9 answe pleaseeeeeee
Bad White [126]
That answer will be 7.
Explanation:
=1-3+9
=10-3
=7
6 0
3 years ago
Is 5(2+a) = 5∙2+5⋅a. Explain your answer
ozzi

Answer:

Yes 5(2+a) = 5·2 + 5·a

Step-by-step explanation:

This is showing how you are using the Distributive Property. You are multiplying the 5 by the 2 and a and then you are adding those products together.

Hope this helps

plz mark brainliest

6 0
2 years ago
shirley owns a diner. she decides to charge $1.50 for 2 egga and one piece of toast a $.90 for one egg and one piece of toast. w
charle [14.2K]

Answer:

1 toast costs $0.30 and 1 egg cost $0.60

Step-by-step explanation:

Let price of 1 egg be  e  and price of 1 toast be  t

<u>"$1.50 for 2 eggs and one piece of toast":</u>

We can write  2e+t=1.50

<u>"$.90 for one egg and one piece of toast":</u>

We can write  e+t=0.90

Now, we can solve the first equation for t and substitute that into 2nd equation and solve for e:

t=1.50-2e\\Also\\e+t=0.90\\Substituting:\\e+(1.50-2e)=0.90\\e+1.50-2e=0.90\\-e=0.90-1.50\\-e=-0.6\\e=0.6

Now using the value of e (0.6) and putting it back in the first equation, we will get t:

2e+t=1.50\\2(0.6)+t=1.50\\1.2+t=1.50\\t=1.50-1.20\\t=0.30

Hence, 1 toast costs $0.30 and 1 egg cost $0.60

8 0
3 years ago
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