how to find the solutions of the following equation x²-3×-40
someone can help me. I didn't know this.
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how to find the solutions of the following equation x²-3×-40
someone can help me. I didn't know this.
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Answer:
(x+5)(x-8)
Step-by-step explanation:
•x²-3x-40
•x²+5x-8x-40
•x(x+5)-8(x+5) = (x+5)(x-8)