x²-3x-40 factrorise
Answers
Answered by
0
Answer:
mark brainliest
Step-by-step explanation:
x² - 3x -40
x² - (8 - 5)x - 40
(x² -8x )- (5x -40)
x(x - 8) - 5 (x - 8)
(x-8)(x-5) ans
Answered by
0
Answer:
x = 8
Step-by-step explanation:
x^2-3x-40
x^2 -3x = 40
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