2 years ago

The sum of a number and its square is 42. Which equation can be used to find the two numbers for which this is true?

Mathematics

1 answer:

tankabanditka [31]2 years ago

6 0

Answer:

x² + x = 42

Step-by-step explanation:

Let the number be x then the square of this number is x²

Sum and equate to 42, that is

x² + x = 42

You might be interested in

5x-60 = -60 +2x +3x how many solutions does the equation have

xeze [42]

Answer:

$infinitely \: many \: solution$

Step-by-step explanation:

1) Cancle -60 on both sides.

$5x = 2x + 3x$

2) Simplify 2x + 3x to 5x.

$5x = 5x$

3) Since both sides are equal, there are infinitely many solutions.

$infinietly \: many \: solution$

Therefor, this equation has infinitely many solutions.

5 0

2 years ago

adam used the three fraction s to make a circle graph and colored each a different color. what fraction of the graph is not colo

Luba_88 [7]

1/3 is your answer......

4 0

2 years ago

Read 2 more answers

The area of triangle is a 15 in.² the triangle height is 5 inches what is the length of the base

Kryger [21]

Answer:

6 in.

Step-by-step explanation:

Hello there!

Work the triangle formula backward:

15 x 2=30

30/5=6 in

3 0

2 years ago

Read 2 more answers

Which polygons are NOT quadrilaterals? Select THREE that apply.

Afina-wow [57]

Answer:

a cylinder, a sphere, and that little half sphere thing, oh and a triangular pyramid

Step-by-step explanation:

6 0

2 years ago

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!

Airida [17]

D is the correct answer I think.

8 0

2 years ago

Read 2 more answers