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11111nata11111 [884]
3 years ago
15

The square of a number minus six times a number equals negative five.

Mathematics
2 answers:
olga_2 [115]3 years ago
3 0

Answer:

x² - 6x = -5

x = {1, 5}

Step-by-step explanation:

The square of a number minus six times a number equals negative five.

x² - 6x = -5

Add 5 to both sides

x² - 6x + 5 = 0

Factor

(x - 1)(x - 5) = 0

x = {1, 5}

Sladkaya [172]3 years ago
3 0

Answer:

x^{2} - 6x = -5

x = 1 or x = 5

Step-by-step explanation:

Let x = the no.

x^{2} - 6x = -5\\x^{2}  - 6x + 5 = 0

(x - 1)(x - 5) = 0

x = 1 or x = 5

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