Laaàsophiec7hr0isha Laaàsophiec7hr0isha

13-09-2016
Mathematics

contestada

The product of a 3 and –2a2 15a 6 is –2a3 xa2 51a 18. What is the value of x?

Respuesta :

nobillionaireNobley nobillionaireNobley

13-09-2016

(a + 3)(-2a^2 + 15a + 6) = -2a^3 + 15a^2 + 6a - 6a^2 + 45a + 18 = -2a^3 + 9a^2 + 51a + 18

Therefore, x = 9.

Answer Link

Otras preguntas

a fossil form when an organism buried in sediment dissolves leaving a hollow area

Put these in order from least to greatest 6.4 kg 640 g 600,000 mg

On a map what do black dots usually represent?

What is the minimum value an eccentricity can be?

the difference between food chain and food web

Put these in order from least to greatest 6.4 kg 640 g 600,000 mg

list two ways that American Indians and European colonists were allies

What is the answer to 7n-2(n+5)< 3n-16

The ratio of women to men in the theater was 5 to 4. If there are 1200 women, how many men were there?

Explain why animals must eat food, but plants do not have to.