2 years ago

Rewrite without parentheses and simplify. (u+3)^2

Mathematics

1 answer:

blsea [12.9K]2 years ago

5 0

Answer:

u^2 + 9

Step-by-step explanation:

you would have to put the exponent on the u and 3

so it would by u^2 + 3^2

but simplified it would be

u^2 + 9

we cannot simplify further since we don't know what u equals

You might be interested in

How much is 50 dollars

Black_prince [1.1K]

Answer
50 dollars
Explanation

4 0

2 years ago

Read 2 more answers

Use the quadratic formula to find the solutions for..<br> y = 2x^2 - 9x + 5.

Yakvenalex [24]

Answer: $x=\frac{9}{4}-\frac{\sqrt{41} }{4} \\x=\frac{9}{4}+\frac{\sqrt{41} }{4}$

Step-by-step explanation:

$2x^2-9x+5$

a=2

b=-9

c=5

$x=\frac{-b\frac{+}{}\sqrt{b^2-4ac} }{2a}$

$x=\frac{-(-9)\frac{+}{}\sqrt{(-9)^2-4(2)(5)} }{2(2)}$

$x=\frac{9\frac{+}{}\sqrt{81-40} }{4}$

$x=\frac{9\frac{+}{}\sqrt{41} }{4}$

$x=\frac{9}{4}-\frac{\sqrt{41} }{4} \\x=\frac{9}{4}+\frac{\sqrt{41} }{4}$

4 0

2 years ago

The introductory biology class at State University is conducting a study of water quality in their local community. The populati

kakasveta [241]

Answer

See the attached files for details.

Step-by-step explanation:

Can you read DVI or PS files?

Download pdf

8 0

2 years ago

Please help I need the answer

ivolga24 [154]

Answer:

show this

and plz mark as brainlist

8 0

2 years ago

1. The Crusaders have won 11 games and lost 9 games this season. What percent of its games

Nat2105 [25]

C. 55%
The crusaders won 55% of 20 games

6 0

2 years ago