Chanel8456 Chanel8456

04-04-2021
Mathematics

contestada

How many solutions are in this problem?

#3. -9m^2+m-7=0
discriminant .b^2-4ac
=1-4×(-9)×(-7)
=1-252=-251
Answer: -251

Respuesta :

reeserl reeserl

04-04-2021

Answer:

2 imaginary solutions which are conjugates

Step-by-step explanation:

Answer Link

Otras preguntas

Both Old English and modern English poetry use alliteration, which is a long pause. the use of two stressed syllables. a type of rhyme. the repetition of conson

Have your ideas about what happens to molecules in the liquid, solid, and gas phase changed? If so, how? What evidence supports your ideas? If your ideas have n

How can you make 23 with 4 2s

Choose the best Spanish word to complete the sentence. Lucía ____a esos gatos. Guido cuidaste cuidé cuidaron

The table below shows the number of customers that come eat lunch at a local deli each week. Week Number of customers 1 50 2 45 3 60 4 40 5 70 6 35 7 80

Reflect on a time when you recently traded or bought an item. Describe this exchange, using the following economic terms: voluntary exchange, coincidence of wan

bro i need this these answers some help T_T

How many ethic ties, former colonial alliances, and shared languages may effect international trade? Why?

Copy and complete: 3^2+4^2+12^2=13^2 5^2+6^2+30^2=31^2 6^2+7^2+___=____ x^2+___+____=____ ^2 means square Please help!!

Kathy earned $300 mowing lawns last summer. She spent all her earnings on a new CD player and new CDs. If Kathy paid $90 for the CD player what percent of her s