anaiyatroutman anaiyatroutman

12-01-2021
Mathematics

contestada

Select the correct answer.
Solve for x.

x2 + 4x - 21 = 0
A. -3, -7
B. -3, 7
C. 3, -7
D. 3, 7

Respuesta :

michmarin michmarin

12-01-2021

is the C because the numbers are the most correct if you do the count

Answer Link

Otras preguntas

John drew the line of best fit on the scatter plot shown. What is the equation of this line of best fit in slope-intercept form? A. y=2x + 6/5 B. y= 5/6x +2 C.

A cube has a volume of 27 cubic centimeters. What is the length of each edge of the cube ?

The "right of the people to bear arms" has been hotly debated in the 21st century. Given the historical time frame, why do you think this was an important right

The ruler of which Muslim empire created an enormous legal code for his empire? a. Safavid Empire b. Mughal Empire c. Ottoman Empire

The average cost of an education to become a veterinarian is $147,656, which includes veterinary school. To cover these cost, most students take out loans. What

During the revising phase of the writing strategy, why is reading the essay out loud recommended?

what statement Is true about secondary sources

Which did not occur in the Haymarket Square incident? A. Public fear of anarchists and foreigners led to false accusations. B. A peaceful labor rally ended wi

List the divisibility rules for 2,3,and 6

why would it be hard to find the ideal co2 level if the light intensity were very low