3 years ago

X^2 = -8x - 7 Rewrite the equation by completing the square. What are the solutions?

Mathematics

1 answer:

gladu [14]3 years ago

6 0

1) rewrite the equation by completing the square

(X+4)^2=9

2) what are the solution to the equation

Answer A= X=-4 plus and minus 3

You might be interested in

What is the 45-45-90 right angle

aleksklad [387]

Answer:

? i forgot cues I'm going to bed bye, maybe 90

Step-by-step explanation:

7 0

3 years ago

WhatDidHeSayyyy> ok well do u mind and help a girl out with this plz

Firlakuza [10]

The value of x = 18

explanation:

12/x = 6/9
x = 18

7 0

3 years ago

Read 2 more answers

Calculate the average rate of change over the intervals [0, 20] and [60, 80]. What does the average rate on these intervals tell

Assoli18 [71]

$\frac{20 - 80}{0 - 60 } = slope \: or the \: rate \: of \: \\ change \: \\ \\ \frac{ - 60}{ - 60} = 1$
It tells you that over these intervals the balloon is going at a constant speed.

4 0

3 years ago

7.2 is 15% of what number?

polet [3.4K]

Answer:

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

What’s answer 1 and 2?

emmasim [6.3K]

hey sorry I need a free point !

4 0

2 years ago