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3 years ago

Find the product. -2x(x2 - 3)

Mathematics

1 answer:

zalisa [80]3 years ago

5 0

Step-by-step explanation:

-2x(x2 - 3)

-2x³+6x

Hope it helps ☺️

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Softa [21]

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3 years ago

Use x=3 to identify the value of each expression.

Galina-37 [17]

Exponents if those are the answer it bc the second number is an exponent

3^3= 27

4^3=64

3^4=81

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3 years ago

Ron is designing a new slide for the amusement park in town the slide makes an angle of 39 degrees with the ground.The top of th

Fynjy0 [20]

Answer:

The length of the slide he needs to make = AC = L = 14.3 ft

Step-by-step explanation:

From the Δ ABC

AC = Length of the slide = L

AB = 9 ft

$\theta = 39$ °

From Δ ABC

$\sin \theta = \frac{AB}{AC}$

Put all the value in the above formula

$\sin 39 = \frac{9}{L}$

$L = \frac{9}{0.629}$

L = AC = 14.3 ft

Therefore the length of the slide he needs to make = AC = L = 14.3 ft

3 0

4 years ago

What is -3m + 5m = -14? With work provided

lara [203]

Answer:

-7

Step-by-step explanation:

-3m+5m=-14

2m=-14

divide both sides by 2

m=-7

5 0

2 years ago

Read 2 more answers

Which expression is equivalent to 7(7y)?

Elis [28]

Answer:

49y

Step-by-step explanation:

7 x 7 x y= 49 x y = 49y

7 0

3 years ago