3 years ago

5. Show 3 different ways on how you can multiply two polynomials to get 30x^3.

Mathematics

1 answer:

Mrrafil [7]3 years ago

7 0

10x(3x^2)
15x^2(2x)
5x(6x^2)

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Find the value of x ?

Varvara68 [4.7K]

Answer:

x = 10

Step-by-step explanation:

$\frac{AE}{EC\\}$ = $\frac{DE}{BC}$

2/4 = 5/x

1/2 = 5/x

cross multiply

x=5*2 = 10

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2 years ago

Write the expanded form of the expression. <br> -1/2 (y - x) = ?

morpeh [17]

Answer:

The expanded form of the expression $-\frac{1}{2}(y-x)$ is $\mathbf{-\frac{1}{2}(y)+\frac{1}{2}(x)}$

Step-by-step explanation:

We need to write expanded form of the expression $-\frac{1}{2}(y-x)$

For expansion we will use distributive property of multiplication over addition

$a(b+c)=ab+ac$

Applying above rule:

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So, the expanded form of the expression $-\frac{1}{2}(y-x)$ is $\mathbf{-\frac{1}{2}(y)+\frac{1}{2}(x)}$

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3 years ago

10 A seal pup gains 28% of its birth weight each

slava [35]

Answer:

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LIFESPAN

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LENGTH

7.5 to 10 feet

THREATS

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REGION

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Step-by-step explanation:

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2 years ago

Read 2 more answers