Question

Solve : x2 - 8x + 15 = 0​

Answer 1

Answer:

$2x - 8x + 15 = 0$

$- 6x = - 15$

$x = \frac{15}{6}$

$x = \frac{5}{2}$

Step-by-step explanation:

that's is your answer

Answer 2

Answer:

given p(x) = x² - 8x + 15

Sum = -8

Product = 15

Numbers = - 5, - 3

therefore;

x² - 5x - 3x + 15 = 0

x (x - 5) - 3 (x - 5) = 0

(x - 3) (x - 5) = 0

hence x = 3 or x = 5

Step-by-step explanation:

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