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Alona [7]
3 years ago
13

Solve x^2 – 10x = -21

Mathematics
1 answer:
emmasim [6.3K]3 years ago
8 0

Answer:

Step-by-step explanation: x^2-10x+21=0

(x-7)(x-3)

x = 3,7

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How do i do this?....... ​
iris [78.8K]

Order of operations (from high priority to low priority):

Parentheses

Exponents

Multiplications/Division

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All in left to right.

2 ÷ (5 + 3)⁻¹ ÷ 4

2 ÷ (8)⁻¹ ÷ 4

2 ÷ 1/8 ÷ 4

16 ÷ 4

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3 0
3 years ago
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An ancient culture labeled certain numbers as square numbers. The numbers​ 1, 4,​ 9, 16,​ 25, and so on are square numbers. Comp
andreyandreev [35.5K]

The next five sequence based on the information about the square will be 36, 49, 64, 81 and 100.

<h3>How to illustrate the information?</h3>

From the information, it was stated that an ancient culture labeled certain numbers as square numbers and that the numbers 1, 4, 9, 16, 25, and so on are square numbers.

It should be noted that the number given are squares of 1,2,3...

Therefore, the next five sequence will be:

6 × 6 = 36

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8 × 8 = 64.

9 × 9 = 81

10 × 10 = 100

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An ancient culture labeled certain numbers as square numbers. The numbers 1, 4, 9, 16, 25, and so on are square numbers. Describe the procedure to determine the next five sequence.

6 0
2 years ago
Which expression has the same value as -5, + (-4)?
marissa [1.9K]
First row, the answer on the left , -5 3/4 - 4 2/3
3 0
3 years ago
a shirt had a logo printed on the front. this logo increases the cost by 25% to £15. what was the original al cost of the shirt
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3 years ago
What will you get when you add two integers
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