lex23425 lex23425

02-05-2020
Mathematics

contestada

i need help fastttttttttttttt

i need help fastttttttttttttt class=

Respuesta :

uqyokxyzdbbkyedtcr uqyokxyzdbbkyedtcr

02-05-2020

Answer:

X = 1 ± √(-1)²+4(7)(9) / 2(7)

Step-by-step explanation:

7x² = 9+x

7x²-x-9 = 0

X = 1 ± √(-1)²-4(7)(-9) / 2(7)

X = 1 ± √(-1)²+4(7)(9) / 2(7)

Answer Link

Otras preguntas

How did the civil war affect the northern economy

The average age of the children at a campout is shown in the box plot below. Which statement is true about the box plot? The youngest age is 7. It is skewed ri

Stacy and Abdul belong to a poor economic group. As parents, what problems are they likely to face A)They are likely to be unaware of advances in parenting. B)

Which of these poets would be classified as Romantic? Select all that apply. MORE THAN ONE ANSWER Wordsworth Tennyson Keats Byron Shelley Browning Colerid

How did the civil war affect every day citizens

6. Alice Correa bought three yards of cloth to make a dress. The cloth was on sale for $1.93 per yard. How much did Alice pay for the cloth if the sales tax

Open-market options are when the federal reserve buys and sells securities to influence the.

what is one way in which Edgar allan poe creates a unityof effect of longing in the raven?

Uric acid is found in sweat released from the pores in skin. What could be an explanation for this? A) Sweat glands in the skin produce uric acid on very hot

Which values of x would make a polynomial equal to zero if the factors of the polynomial were (x-2) and (x-11)?