saymajawed saymajawed

14-08-2020
Mathematics

contestada

Which of the following is quadratic equation?
(a) x^2-79=x^2+9x+1
(b) 12x^2-7=0
(c) 3x^2+11x+14=x(3x+5x)
(d) -x^2+11x-18=0

Respuesta :

14-08-2020

Answer:

a c d

Step-by-step explanation:

a c d are quadratic equation expect "b"

Answer Link

Otras preguntas

A contract between Boeing and Delta in which Boeing supplies planes to Delta _________.a. is considered wholly unperformed until Boeing receives payment from De

Which of these is one of the conditions for Hardy-Weinberg equilibrium? A. Immigration must occur B. mutation must occur. C. The population must be indefinitely

13 Yachts A and B depart from the same point. Yacht A sails 11 km on the bearing 034°. Yacht B sails 14 km on the bearing 124°. Find the distance and bearing of

9. 3x + 9y = 18 y = x + 2 Substitution method

What is the difference between a shortage and scarcity? A shortage can be temporary or long-term, but scarcity always exists. A shortage is a lack of all goods

From the following list of steps in the accounting cycle, identify what two steps are missing: Transactions are analyzed and recorded in the journal. Transactio

Cruz has always wanted to ride a Harley motorcycle. He has been invited to go riding with a friend this weekend. What is this an example of?

Write an informative essay about how animals survive the winter. Use information from the passages in your essay.

sold inventory for $ 280 comma 000, terms 4/10, n/30. Cost of goods sold was $ 160 comma 000. How much sales revenue will Old Oak Winery report from the sal

If 2.0 g of water at 0.00°C is to be vaporized, how much heat must be added to it? The specific heat of water is 1.0 cal/g∙K, its heat of fusion is 80 cal/g, an