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pashok25 [27]
3 years ago
9

What are the zeros of the function? what are their multiplicities? f(x)=x^4-4x^3+3x^2

Mathematics
1 answer:
-Dominant- [34]3 years ago
4 0
Since each term contains x, x= 0 is one answer Also as x^2 is a factor  it has duplicity 2.
Factoring:-

x^2 (x^2 - 4x + 3) = 0
x^2( x - 3)(x - 1) = 0

so x = 3 and x = 1 are also zeros


Answer:-   x = 0 (duplicity 2), x = 1 and x = 3.
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Find the slope of the tangent to y= -7Sin(x)+2cos(x) at x= 3π/4
BaLLatris [955]
Y = -7sin(x) + 2cos(x)
y = -7sin(3π/4) + 2cos(3π/4)
y = -7sin(9.42/4) + 2cos(9.42/4)
y = -7sin(2.355) + 2cos(2.355)
y = -7(0.03698381721) + 2(0.9993158646)
y = -0.2588867205 + 1.998631729
y = 1.739745009
6 0
3 years ago
A rectangle is plotted on a coordinate plane. The four vertices are located at (−5,5), (−5,−3), (2,5), and (2,−3). What is the a
n200080 [17]

Answer:

56 square units

Step-by-step explanation:

I'd recomend using something like "Desmos" to plot the points so then you can see the points and the rectangle. Then count the length and width. For the this rectangle the length was 8 and the width was 7, multiply these and you get the answer of 56 sqaure units.

8 0
2 years ago
FREE POINT AND BRAINLIEST SO WHO EVER ANSWERS FIRT THEY GET BRAINLIEST AND ALSO 100 POINTS
Tpy6a [65]

Answer:

heyyyyy

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Simplify the expression and write your answer in<br> scientific notation: (2.6 X 105)2
Marizza181 [45]

Step-by-step explanation:

(2.6 X 10⁵)²

=6.76×10¹⁰

7 0
2 years ago
A basketball team scored 105 points during one game. There were as many two-point baskets as free throws (1 point each), and the
liubo4ka [24]

The number of three-point baskets from the substitution method is 15.

According to the statement

we have given that the total score of basket ball is 105 points and there were as many two-point baskets as free throws (1 point each), and the number of three-point baskets was five less than the number of free throws.

And we have to find the number of three-point baskets.

So, For this purpose, we know that the

Final Score S = 105

Two point baskets T = Free throws F  -(1)

Three point baskets H = F - 5  -(2)  

Now, we know that the

The final score is equal to 3 times the number of three point baskets plus 2 times the number of two point baskets plus 1 times the number of free throws

So,

S = (3*H) + (2*T) + (1*F)  

Here we can use substitution method,

Now we can substitute

105 = 3H + 2T + 1F

105 = 3H + 2F + 1F   {substitute from equation (1)}

105 = 3(F-5} + 2F + 1F  {substitute from equation (2)}

105 =  3F -15 + 2F + 1F

105 =  6F - 15

120 = 6F

F =20

Now that we get the value of F, now we can substitute into Eqn 2 to find H

H = F -5

H = 20 - 5

H = 15

So, The number of three-point baskets from the substitution method is 15.

Learn more about numbers here

brainly.com/question/9462805

#SPJ4

7 0
1 year ago
Read 2 more answers
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