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

HELP ASAP! GIVING BRAINLIEST!! A cube with a volume of 64 cubic meters is scaled by a factor of 5. What is the volume of the modified cube in cubic meters?

How many atoms are in mercury (ii) biocarbonate?

How can you solve for x and y?

Four score and seven years ago our fathers brought forth on this continent, a new nation, conceived in Liberty, and dedicated to the proposition that all men ar

What are nucleobases?

Olhe a imagem e responda

What is the equivalent decimal?Drag the answer into the box to match the fraction.6/11 __0.12__0.270.54__0.54

What was the first major military event of the Spanish-American war?

The length of a rectangle is 8 feet in its area is less than 168 ft.²

what occurs in solvation