3 years ago

Solve the equation using the square root property. Show your work, please! 5x^2 + 80 = 0

Mathematics

1 answer:

Phantasy [73]3 years ago

4 0

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

x = 4 i, - 4 i

You might be interested in

For Jason, it takes 3 hours to clean the attic. However, Sara takes 6

GREYUIT [131]

Answer:

Step-by-step explanation:

I think bc I just divide im guessing

7 0

3 years ago

Read 2 more answers

Help me!! don’t give me the sample response though!

REY [17]

Answer:

They are both correct because, they both used the properties of equality.

Step-by-step explanation:

7 0

3 years ago

Si tengo que escribir un ensayo de 5 páginas que es de 500 palabras por página, en 2 días, puedo escribir 32 palabras cada 5 min

patriot [66]

Gracias por los puntos lol

6 0

3 years ago

Solve for the variable: x + 9 > -4

Marina CMI [18]

$Hi \\ \\ x+9\ \textgreater \ -4 \\ \\ x\ \textgreater \ -4-9 \\ \\ \boxed{x\ \textgreater \ -13} \\ \\ S=\{x\in~\mathbb{R} |x\ \textgreater \ -13\} \\ \\ \\$

3 0

3 years ago

Read 2 more answers

Which matrix represents the system of equations shown below?<br> x = 10<br> 3x-9y = 7

OlgaM077 [116]

Y=4.1 because it if take ten. And multiply it by three then take negative 9Y equals seven and divided by nine gives you 4.1

3 0

3 years ago