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djyliett [7]
3 years ago
6

Subtract (x^2-5x+4)-(8x-9)

Mathematics
2 answers:
cluponka [151]3 years ago
6 0

Answer: x^2 - 13x + 13

Step-by-step explanation:


Sladkaya [172]3 years ago
4 0

Answer:

x^2-13x+13

Step-by-step explanation:

(x^2-5x+4)-(8x-9)=(x^2-5x+4)-8x+9

                           =x^2-5x-8x+4+9

                           =x^2-13x+13

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A tree struck by lightning broke at a point 12 feet above the ground. What was the height of the tree to the nearest tenth of a
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Answer:

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Step-by-step explanation:

From the diagram :

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