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3 years ago

Solve for x x² + 10x + 25

Mathematics

2 answers:

Sonbull [250]3 years ago

7 0

Hi,

Answer: (x+5)^2

My work: For this problem can be easily achieved by factoring your terms. To do this you figure out what can go into 10x and 25 which is 5. From the there you take x^2 and 10x and see what can take out which would be x. Your answer would be (x + 5)^2 or (x +5) (x + 5). This can be done in 2 easy steps!

Numerical work:

1.x^2 10x +25

Before this step figure out what goes into you equation.

2. (X + 5)^2 or (X+5) (X + 5)

Galina-37 [17]3 years ago

5 0

Let's factor x2+10x+25

x2+10x+25

The middle number is 10 and the last number is 25.

Factoring means we want something like

(x+_)(x+_)

Which numbers go in the blanks?

We need two numbers that...

Add together to get 10

Multiply together to get 25

Can you think of the two numbers?

Try 5 and 5:

5+5 = 10

5*5 = 25

Fill in the blanks in

(x+_)(x+_)

with 5 and 5 to get...

(x+5)(x+5)

Answer:

(x+5)(x+5)

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Step-by-step explanation:

We have an objective function that, in this case, we want ot maximize.

This function is the Profit (P).

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The restriction for cloth can be written as:

$S+2H\leq500$

The restriction for metal can be written as:

$2S+3H\leq600$

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