All categories

3 years ago

2(x+3)^(2)+8=0 Solve.

Mathematics

1 answer:

olga2289 [7]3 years ago

7 0

Answer:

2i-3

Step-by-step explanation:

2(x+3)²=-8

(x+3)²=-4

x+3=2i

x=2i-3

You might be interested in

What’s the answer?????

posledela

Answer:9

Step-by-step explanation: x+4=13

x=13-4

x=9

3 0

3 years ago

Read 2 more answers

Calculate the product: 4/5 x 55

Mars2501 [29]

4/5 x55
=4/5*55/1
=(4*55)/(5*1)
=220/5
=44/1
=44

5 0

3 years ago

Given the function f(x) = √x-8 + 3 which of the following is the value of f(24)

kvasek [131]

Answer:

The answer is 7.

Step-by-step explanation:

You have to substitute the value of x into the function :

$f(x) = \sqrt{x - 8} + 3$

$f(24) = \sqrt{24 - 8} + 3$

$f(24) = \sqrt{16} + 3$

$f(24) = 4 + 3$

$f(24) = 7$

6 0

3 years ago

Are these expressions equivalent? (Show work)<br> 14x+10+2x and 5x+3x+10+8x

balu736 [363]

Step-by-step explanation:

14x+10+2x

16x+10. Answer 1

5x+3x+10+8x

16x+10. Answer 2

So, both Answers are same, So the expressions are equivalent...

3 0

2 years ago

What is the value of a cube if the length of one side is 9 inches

sp2606 [1]

Answer:

729 in ^3

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers