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GuDViN [60]
3 years ago
9

(r-3)(r-1) Help me please!!!

Mathematics
1 answer:
madreJ [45]3 years ago
5 0

Answer:

= r²−4r+3

Step-by-step explanation:

(r - 3) (r - 1)

(r x r) + (r x -1) + (-3 x r) + (-3 x -1)

r² + - r - 3r + 3

= r²−4r+3

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Two sides of a triangle have lengths 10 and 18. Which inequalities describe the values that possible lengths for the third side?
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I hope this is correct, its what I would do if I had this equation.



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3 years ago
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