y65reqd5yu y65reqd5yu

13-02-2022
Mathematics

contestada

what are the roots of the polynomial equation

what are the roots of the polynomial equation class=

Respuesta :

Аноним Аноним

13-02-2022

Answer:

-4 or -3

Step-by-step explanation:

Calculate the determinant:

D = b^2 - 4ac = 49 - 48 = 1

Apply the formula:

x = (-b +- sqrt(D))/2a = (-7 +- 1)/2 = -4 or -3

Answer Link

Otras preguntas

what are some interesting research questions about nutrition?

battle of saratoga primmary source What similarities do you find in all three descriptions of the battle? (You may highlight) In all three descriptions of the

Hannah has two bags of sweets. In the first bag there are 5 red sweets and 7 green sweets. In the second bag there are 7 red sweets and 4 green sweets. Harmah

Answer these please and explain. 1.A piece of candy dropped from a tall building has gained a velocity of 52.6 m/s. how long has the candy been falling with an

Can someone use the words: abhor, chaos, commodious, inter, renegade, somber, and vociferous. in a meaningful paragraph that talks about The Fall of House of Us

2. Manusia yang penah hidup di Indonesia dengan ukuran badan tertinggi adalah Suparwono. Dia adalah mantan atlet basket. Tinggi badan Suparwono adalah sekitar 2

The length of a rectangle is twice its width. The perimeter of the rectangle is 42 cm. Label the diagram with the correct length and width for the rectangle. cm

A car costs £12000 when bought. It's value depreciates by 10% of the previous years value for 1 year and then at 7.2% for the next 10 years. How much will the c

JOlN ANY GlRLs. s. s. s. s.. s. Meeting lD: 565 246 9490 Pass0de: 0

15. Four friends each throw a biased coin a number of times The table shows the number of heads and the number of tails each friend got. Paul heads tails Ben 34