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AlekseyPX
3 years ago
11

Simplify (x − 3)(x2 + 7x − 8). (1 point)

Mathematics
2 answers:
antoniya [11.8K]3 years ago
4 0

Answer: x³ +4x²-29x +24

Step-by-step explanation:

Open up your brackets:  x³ +7x²-8x -3x²-21x+24

Add like terms:     x³ +4x²-29x +24

Nesterboy [21]3 years ago
4 0

Answer:

9x² - 35x + 24

:))))))))

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melisa1 [442]

Answer:

Vertex form: f(x) =(x +\frac{7}{2})^2 -\frac{53}{4}

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Step-by-step explanation:

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ax ^ 2 + bx + c

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Add and subtract \frac{49}{4}

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