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quester [9]
3 years ago
8

Simplify the expression (5x2 + 5x – 32) – 3(x2 + 2x +11)

Mathematics
2 answers:
Svetradugi [14.3K]3 years ago
7 0

Answer:

2x^2 - x - 65

Step-by-step explanation:

hope this helps

brainliest pls

have an awesome day -TJ

gogolik [260]3 years ago
3 0

Answer:

2x² - x - 65

Step-by-step explanation:

  • 5x^2+5x-32+(-3)(x^2)+(-3)(2x)+(-3)(11)
  • 5x^2 + 5x - 32 - 3x^2 -6x-33
  • (5x^2-3x^2)+(5x-6x)+(-32-33)
  • 2x^2-x-65
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How much is<br> of 1/4 of 1 1/3
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3 years ago
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To find the solutions to an equation of the form ax2+bx+c , use the quadratic equation: x=−b±b2−4ac√2a . What are the two soluti
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Answer:

1.686

Step-by-step explanation:

Given is an quadratic equation as

2x^2-x-4=0

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Hence solution would be

\frac{1+\sqrt{1+32} }{4} ,\frac{1-\sqrt{1+32} }{4} \\\frac{1+\sqrt{33} }{4} ,\frac{1-\sqrt{33} }{4}

Greater would be the one with positive square root

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5 0
4 years ago
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