3 years ago

How do you do this?

Mathematics

1 answer:

Anon25 [30]3 years ago

5 0

Look at the picture.

Answer:

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Which represents the complete factorization of 3v2 + 9v ?

Flauer [41]

Answer:

3v2 + 9v = 3v(v + 3)

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2 years ago

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An above ground swimming pool is leaking. After 1/2 hour the pool has leaked 7/8 of a gallon of water. How much gallons of water

miskamm [114]

The pool leaks 7/8 of a gallon in 1/2 hour. Times that by 2 to find out how many gallons per hour. 7/8 x 2 = 14/8 = 1 and 3/4 gal/hour. (1.75 gal/hour)

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3 years ago

What is the value of the expression 3a-b/6(b+a) when a = 5 and b = -3?<br><br> Show your work.

Snowcat [4.5K]

Answer:

$15\frac{1}{4}$

Step-by-step explanation:

$3a - \frac{b}{6(b+a)}$ when a=5 and b=-3 is

$3*5 - \frac{-3}{6(-3+5)} \\15 - \frac{-3}{6(2)}\\ 15 - (\frac{-1}{4} )\\15 + \frac{1}{4}\\\frac{61}{4} \\\\ 15\frac{1}{4}$

3 0

3 years ago

I need help i need help me

viva [34]

Answer:

sure, with what???

Step-by-step explanation:

5 0

3 years ago

Khan Academy

madam [21]

Answer:

p(x) as a product of linear factors. $p(x)=(x+3)(x-2)(x+6)$

Step-by-step explanation:

(x+3) is the factor of polynomial $p(x) = x^3 + 7x^2 - 36$

So, we can divide $p(x) = x^3 + 7x^2 - 36$ by (x+3) to find other factors

The division is shown in figure attached.

The quotient is: x^2+4x-12

Now factoring the quotient to find linear factors

$x^2+4x-12\\=x^2+6x-2x-12\\=x(x+6)-2(x+6)\\=(x-2)(x+6)$

The factors are $(x+3)(x-2)(x+6)$

So, p(x) as a product of linear factors. $p(x)=(x+3)(x-2)(x+6)$

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3 years ago