3 years ago

The binomial (x + 5) is a factor of x2 + 8x + 15. What is the other factor?

2 answers:

8 0

X+3

you need to find a number that adds to the middle number (8) and multiplys to the last number (15)
5•3=15 and 5+3=8

puteri [66]3 years ago

5 0

Answer:

x+3

Step-by-step explanation:

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WHAT IS THE ANSWER FOR 12 1/3 + 8 3/4 +17 2/8 +23 2/3=

gulaghasi [49]

$12 \dfrac{1}{3} + 8 \dfrac{3}{4} +17 \dfrac{2}{8} +23 \dfrac{2}{3}$

Simplify
$= 12 \dfrac{1}{3} + 8 \dfrac{3}{4} +17 \dfrac{1}{4} +23 \dfrac{2}{3}$

Change the denominators to be the same
$= 12 \dfrac{1 \times 4}{3 \times 4} + 8 \dfrac{3 \times 3}{4 \times 3} +17 \dfrac{1 \times 3 }{4 \times 3} +23 \dfrac{2 \times 4}{3 \times 4}$

$= 12 \dfrac{4}{12} + 8 \dfrac{9}{12} +17 \dfrac{3 }{12} +23 \dfrac{8}{12}$

Combine into single fraction
$= 60 \dfrac{24}{12}$

$= 62$

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3 years ago

Trevor bought eight gallons of paint to paint his house. He used all but 1 quart how many quarts of paint did trevor use

melamori03 [73]

31 quarts, because there are 4 quarts in a gallon

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3 years ago

The differential equation dy dx equals the quotient of the quantity x plus 1 and y minus 3

Phantasy [73]

Answer:

I only

Step-by-step explanation:

dy/dx = x + 1 / y -3

(y - 3)dy = (x + 1) dx

integrate

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y = (x^2 + 8x)^1/2

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faltersainse [42]

Answer:

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Step-by-step explanation:

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Julian counted the number of times he drove across the Seven Mile Bridge while vacationing in the Florida keys. He crossed the b

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3 years ago

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