imnotarandomgirl imnotarandomgirl

24-05-2017
Mathematics

contestada

Which of the following equations represents a quadratic function?
1.y(y + 4)(y - 6) = 0
2.(2x - 3)(4x + 5) = 10x
3.(3b)(5b – 7)(b + 8) = 0

Respuesta :

PHDFlopper PHDFlopper

24-05-2017

I think the answer is b or choice #2.

Answer Link

n36reeves n36reeves

24-05-2017

The answer is choice two, a quadratic follows the form ax^2 + bx + c =0

If you expand choice two out you get 8x^2 - 12x -15 = 0
Where a = 8, b= -12 and c = -15

Answer Link

Otras preguntas

Which statement is the best analysis of the huntsman, based on his words and actions? The huntsman acts heroic because of true love. The huntsman is brash and s

What did Congress do during the first territorial stage of the Northwest Ordinance of 1787?

For a sample of 40 firms in the Kaiser health coverage survey, the mean monthly cost of the premium for an HMO plan was $405.02. The sample standard deviation o

12. Fun Corp makes playgrounds for schools and day care centers. At the end of May, the total ending balance of work in process inventory account was $14,670 co

In the past, special education teachers were required only to teach their students. Now, a common complaint is that the massive amounts of required paperwork ke

Kate decides to replace all the lights in her college apartment with energy saving light bulbs beginning this month. The packaging says the new bulbs will use

- HAM & CHEESE How much more doesthe ham and cheese omelet cost than thecheese omelet?

Y=7-5x I’m veey confused on this question plz help

Prove that for any two numbers the product of their difference and their sum is equal to the difference of their squares. Show your working

While at the county fair, you decide to ride the Ferris wheel. Having eaten too many candy apples and elephant ears, you find the motion somewhat unpleasant. To