Math, asked by rubykaur827, 1 year ago

1x^-8x-15=0 factorisation method

Answers

Answered by BrainlyAVYAM
0

Answer:

x {}^{2}  - 8x  +  15 = 0 \\  = x {}^{2}  - 5x - 3x + 15 = 0 \\  = x(x - 5) - 3(x - 5) = 0 \\  = (x - 5)(x - 3) = 0 \\  = x = 5 \:  \: and \:  \: 3

Here is your solution.

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