Ask question

Ask question

All categories

2 years ago

11

Is 0=(x+4)^2-7 rational or irrational

1 answer:

JulsSmile [24]2 years ago

8 0

Answer:

Irrational.

Step-by-step explanation:

0=(x+4)^2-7

(x + 4)^2 = 7

Taking square roots:

x + 4 = ±√7

x = -4 ±√7

You might be interested in

Starting at sea level a submarine rate to depth of -3/4 mile relative to sea level in 5 minutes. What was the submarine depth to

fgiga [73]

This you would have to do a proportion

5 0

3 years ago

The area of this rhombus is 1 square millimeter. One of its diagonals is 1 millimeter.

aleksklad [387]

Answer:

yo momma

Step-by-step explanation:

7 0

3 years ago

PLEASE HELP ASAP IM GIVING BRAINLIST TO THE BEST ANSWER!

ehidna [41]

Answer:

E. y - 4 = 6(x+2) is the answer

slope:

m = -8-4/-4+2 = 6

Formula:

y - ys1 = m(x - xs1)

hope this helps!

Step-by-step explanation:

4 0

2 years ago

Área of panel 5ft by 16ft

miv72 [106K]

The area of the panel is 80ft^2

7 0

2 years ago

I need help plz<br> find the constant rate

iragen [17]

Answer:

- 5 °F/h

Step-by-step explanation:

the constant rate = slope = rise / run = -5/1 = - 5 °F/h

4 0

3 years ago