geanmarcos911 geanmarcos911

12-12-2019
Mathematics

contestada

Solve the following equation.
x² + 64=0

Respuesta :

marrawarra11 marrawarra11

12-12-2019

Answer:

x=-8

Step-by-step explanation:

square root 64 which is 8

-8^2 = -64

-64 -64 = 0

-8^2 + 64 = 0

Answer Link

morganfamily4231 morganfamily4231

12-12-2019

Answer:

x=8

=>x^{2} =-64\\

=> \sqrt{x^{2} } =\sqrt{64} \\\\

=> x=8

Step-by-step explanation:

Answer Link

Otras preguntas

The midi (musical instrument digital interface) became an important development in what kind of music

OMG I NEED THIS ANSWER NOW PLZ HELP! Who was the Roman emperor Paul reasoned with in Acts 25:10-12!? Caligula Tiberious Nero

what are the cultural similarities and differences between the four regions of the us? pls help super stumped

25% of 176 is what number in equation forms

how can you eliminate a fraction without using the least common denominator

what is the sum of 2/6

How do you turn 1+1+1 into standard form?

Mary anticipates coming into contact with the blood and body fluids of a patient. To protect herself and others from potential infectious diseases, she must wea

the average person sends about 25 emails a month about how many emails is this each year

Combine like terms. 14z - 27z A. 41 z B. -13z∧2 C. -13z D. 13