3 years ago

(x+3)(2x^2+9x-2) please help

Mathematics

1 answer:

Juliette [100K]3 years ago

4 0

Answer:

23+152+25−6.

;))

You might be interested in

A right triangle has leg lengths of 9 units and 12 units. Write an equation that can be

LenKa [72]

<h2>The Pythagorean Theorem</h2>

The Pythagorean Theorem: $a^2+b^2=c^2$

<em>a</em> and <em>b</em> are the two legs in a right triangle
<em>c</em> is the hypotenuse (the longest side of a right triangle; opposite the 90° angle
<em>*keep in mind that this theorem applies only to right triangles</em>

<h2>Solving the Question</h2>

We're given:

Legs = 9 units and 12 units
Hypotenuse = <em>c</em>

<em />

Plug these measurements into the Pythagorean theorem:

$a^2+b^2=c^2\\9^2+12^2=c^2$

⇒ Combine like terms:

$81+144=c^2\\c^2=225$

<h2>Answer</h2>

$c^2=225$

4 0

2 years ago

0.04, 0.4, 0.044, 0.404, 4.404 in ascending order

pogonyaev

.04, .044, .4, .404, 4.404

8 0

2 years ago

Can someone help me ): i think you should

Dimas [21]

Answer:

54+90+120+150+54= 468

D would be the answer

5 0

2 years ago

Read 2 more answers

Drisen has 6 groups of trains. Each group has 3 trains in it. What addition number sentence would help him solve how many trains

Nimfa-mama [501]

Answer:

6x3=x

x=18

Step-by-step explanation: plzz mark brainliest

4 0

3 years ago

Are all trapezoids quadrilaterals

zysi [14]

Yes all trapezoids are quadrilaterals

7 0

3 years ago