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Alex_Xolod [135]
3 years ago
5

Complete the square for each expression. Write the resulting expression as a binomial squared. x^2-10x+_____

Mathematics
1 answer:
Ghella [55]3 years ago
3 0

Answer:

(x-5)^{2}

Step-by-step explanation:

ax^{2} + bx + c

Take the value for b, divide it by 2 and square it to get the value for c.

In this case, b = -10.

- 10 ÷ 2 = -5

-5^2 = 25

So x^2 - 10x +25 is your quadratic equation which is equal to

(x-5)^{2}

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emmainna [20.7K]
Summarizing the problem, there are three terms that you have to deal with: purchasing cost, down payment and loan. So, you would expect that the answer would contain these quantities. Among them, the unknown is the purchasing cost, therefore, we denote this as x. 

<span>Based on the statement, "The amount of the loan is the purchase cost minus the down payment", we can formulate an equation for this. 

Amount of Loan = x - Down payment

This will be our working equation. Moving on, the down payment was mentioned to be equal to </span>$1500. The lean received is equal to <span>$2600. Substituting these values to the working equation, we can now determine the value of x.

2600 = x - 1500

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6 0
4 years ago
How will the volume of the pyramid change if each side is multiplied by a factor of .5
kupik [55]
It will expand. Or it will grow.
3 0
3 years ago
Please help meeeeeee!!!!!
Tasya [4]

Answer: A

Step-by-step explanation:

This is because 25%= 25/100, and that reduces to 1/4. Also, whenever it says something OF something, it means to multiply. In this case, 1/4 OF 1000= 1/4x1000= 250.

*Even though it seems that multiplying will just make the number bigger, when you multiply with a fraction, it actually gets smaller* For example 1/3 of 3= 1/3x3= 1

8 0
2 years ago
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ruslelena [56]
All you do is add a zero on the end of this to make it to the nearest hundreth: 34.8(0)
That means that this is the correct order: 34.8, 36.43, 36.29 or Option B
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How many solutions does 4x-1/8=-1/8 (32x-1) have
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3 0
3 years ago
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