3 years ago

How do i solve 0 = x squared + 3

Mathematics

2 answers:

My name is Ann [436]3 years ago

7 0

Answer:

Step-by-step explanation:

0•0=0

0+3=3

Georgia [21]3 years ago

7 0

Answer:

x= -1.73

Step-by-step explanation:

0 = x²+3

subtract 3 from both sides

0-3 = x²+3-3

-3 = x²

square root both sides to make x the subject of the formula

√-3 = √x²

square cancel the square root

∴ x= -1.73

You might be interested in

Elizabeth quiere organizar la fiesta de su cumpleaños y pretende invitar a 20 de sus amigos. Para los preparativos de la fiesta

alexandr1967 [171]

no entiendo que estas diciendo

3 0

2 years ago

Y=-2x-3,y=-2x+2 how many solutions does the system have

denis23 [38]

Answer:

3x + 3 = -2x + 3

3x + 2x = 3 - 3

5x = 0

x =0.

So y = 3(0) + 3 = 3.

Step-by-step explanation:

7 0

2 years ago

155%of 80 is what number

brilliants [131]

Recall that the conversion of 155% to decimal is to divide by 100. Thus, 155%=1.55.

Now, multiply this by 80: $1.55 * 80=124$

So our answer is 124.

8 0

2 years ago

Read 2 more answers

With interest of $1,832.00 and a principal of $16,000 for 206 days, use the ordinary interest method to determine the rate.

nexus9112 [7]

I = 1832 
P = 16000 
T = 206/365 years 
Rate of interest = [100*I] / [P*T] 
= [100*1832] / [16000*206/365] 
= 20.29% per annum

5 0

3 years ago

Read 2 more answers

Kahlia needs $468.75 to buy herself a new chromebook. She plans to wash 125 cars in her neigborhood to earn enough money to but

mixer [17]

Answer:

468.75 / 125 = $3.75 per car wash.

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

How do i solve 0 = x squared + 3​

How do i solve 0 = x squared + 3