3 years ago

PLEASE help me:( i'm desperate (and dumb): factor 2n^(3)+7n^(2)-2n-7

1 answer:

4 0

$x {}^{2} (2x + 7) - (2x + 7) \\ (2x + 7)(x { }^{2} - 1) \\ (2x + 7)(x - 1)(x + 1)$

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Sindrei [870]

Answer:

Step-by-step explanation:

a = 35 feet

b = 54 feet

h = 28 feet

$Area=\frac{[a+b]*h}{2}\\\\=\frac{[35+54]*28}{2}\\\\=\frac{89*28}{2}\\\\=89*14\\\\$

= 1246 square feet

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3 years ago

dusya [7]

It's 96 if you were wondering

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sdas [7]

75% = 3/4
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Lynna [10]

Answer:

23 thousandths. =  23 ÷ 10^3

9+4 × (6÷3) > (9+4×6) ÷ 3

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3 years ago

KonstantinChe [14]

10 percent of 11.50 is 1.15. Subtract that from 11.50 and you would get 10.35. The sale price would be $10.35

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2 years ago