3 years ago

How do i simplify this answer (x+2)(x+1)

Mathematics

1 answer:

Free_Kalibri [48]3 years ago

5 0

Answer:

x^2+3x+2

Step-by-step explanation:

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What number should be added on both sides of the equation to complete the square?x^2-10x=7

ArbitrLikvidat [17]

<span>What number should be added on both sides of the equation to complete the square is (-10/2)^2 or (10/2)^2 or 5^2 or 25.</span>

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3 years ago

Someone please help me??

lapo4ka [179]

The standard equation of a circle with centre (xc,yc) and radius R is given by

$(x-x_c)^2+(y-y_c)^2=R^2$

Substituting
centre (xc,yc) = (4,-3)
R=2.5

The equation is therefore

$(x-x_c)^2+(y-y_c)^2=R^2$
$(x-4)^2+(y-(-3))^2=2.5^2$
$(x-4)^2+(y+3)^2=2.5^2$ or
(x-4)^2+(y+3)^2=6.25

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3 years ago

PLEASE HELP!!! ILL MARK BRAINLIEST

KiRa [710]

Answer:

Beatz on demand

Step-by-step explanation:

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3 years ago

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Find the mean, median, mode, and range of the data set after you perform the given operation on each

agasfer [191]

Answer:

mean= 8.8

median= 9

mode= 9

range= 10

ANSWER: A

Step-by-step explanation:

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3 years ago

If one pound of shrimp cost $6 what does 7/8 pound cost

Marizza181 [45]

6 / 8 = 3/4
3/4 x 7 = 5 1/4
5 1/4 = $5.25

So, 7/8 of a pound of shrimp costs $5.25.

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3 years ago