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statuscvo [17]
3 years ago
7

F(x) = -x2 - 9x - 22​

Mathematics
1 answer:
Alja [10]3 years ago
5 0

(0, -22) for f(x)= -x^2-9x-22

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3V3<br> х<br> 60°<br> Find the values of x and y. Write your answers in simplest form.<br> X=<br> y=
Alex787 [66]

Answer:

X=3

y=6

Step-by-step explanation:

tan60=\sqrt{3}=\frac{3\sqrt{3} }{x}  \\\\x=3

-----------

sin60=\frac{\sqrt{3} }{2} =\frac{3\sqrt{3} }{y} \\\\y=6

hope it helps...

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6 0
3 years ago
HELPP!!!! 100 points. Which expression is equivalent
devlian [24]

Answer:

\Large \boxed{\sf A}

Step-by-step explanation:

\displaystyle 2x\sqrt{44x}-2\sqrt{11x^3}

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8 0
2 years ago
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A right triangle has legs that are 11 inches and 13 inches long.What is the area of the triangle?
Citrus2011 [14]
Just use your right angled triangle formula.

A=\frac{ab}{2}

Plug n chug 

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(3x+6)(2x^2), using the distributive property, equals 2x^2*3x+2x^2*6. We multiply the 2 with the coefficients and add a power of x if multiplied by x, getting 6x^3+12x^2

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3 years ago
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