spiliting the middle term xsquare - 8x - 1280
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x square - 40x + 32x - 1280
x(x-40) + 32 (x - 40)
x + 32 = 0 & x - 40 = 0
x = -32 & x = 40
Mark as brainliest if helpful
x(x-40) + 32 (x - 40)
x + 32 = 0 & x - 40 = 0
x = -32 & x = 40
Mark as brainliest if helpful
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