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Goshia [24]
3 years ago
10

What is (2x+2)-(3x+11)

Mathematics
1 answer:
mariarad [96]3 years ago
7 0
-1 • (x + 9) is what I got
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Based on what you have learned about Malala’s viewpoints and setting, why is a blog a good way for Malala to speak up? Write two
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Malala can express her opinion and share with others around the world. She can also be in control with her website/blog. I hope this helps! I think more info would’ve helped!
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HELP PLEASE! FIND THE SURFACE AREA OF PYRAMID
Wittaler [7]

Answer:

136.73972

Step-by-step explanation:

A=lw+l(w

2)2+h2+w(l

2)2+h2=6·5.2+6·(5.2

2)2+92+5.2·(6

2)2+92≈136.73972

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Pam ordered a circular hot tub cover with a diameter of 80 inches. Find the area of the hot tub cover.​
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Answer:

5026.55in²

Step-by-step explanation:

Area = πr^2

radius (r) is half of the diameter, hence the radius is 40 inches

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Area = π(40)^2

A = 1600π ≈ 5026.55

The units for this is in² so just add that in the end

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3 years ago
What is the scaled factor of s to l triangle
ad-work [718]

Answer:

divide 40 by 20

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3 years ago
Write a polynomial f(x) that meets the given conditions. Answers may very
AnnZ [28]

The polynomial is: f(x)=x^3-2x^2-23x+60

Step-by-step explanation:

We need to write a polynomial f(x) that meets the given conditions: Degree 3 polynomial with zeros 3,-5,4

Since zeros are at 3,-5 and 4

So, x=3, x=-5 and x=4

or:

x-3=0, x+5=0 and x-4=0

Multiplying all factors to find the polynomial:

(x-3)(x+5)(x-4)=0\\(x(x+5)-3(x+5))(x-4)=0\\(x^2+5x-3x-15)(x-4)=0\\(x^2+2x-15)(x-4)=0\\x(x^2+2x-15)-4(x^2+2x-15)=0\\x^3+2x^2-15x-4x^2-8x+60=0\\x^3+2x^2-4x^2-15x-8x+60=0\\x^3-2x^2-23x+60=0

So, the polynomial is: f(x)=x^3-2x^2-23x+60

keywords: Factors and zeros of polynomial

Learn more about Factors and zeros of polynomial at:

  • brainly.com/question/2568692
  • brainly.com/question/1332667
  • brainly.com/question/1357167

#learnwithBrainly

4 0
3 years ago
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