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Andre45 [30]
3 years ago
12

Simplify: (x2 − 8x + 5) + (−3x2 + 5x − 9)

Mathematics
2 answers:
Nana76 [90]3 years ago
7 0
<span>−2x2 − 3x − 4 is your answer hope this helps</span>
Paladinen [302]3 years ago
4 0

Answer:

-2x^2-3x-4

Step-by-step explanation:

We have to simplify the expression (x^2-8x+5)+(-3x^2+5x-9)

Distribute the positive sign over the parenthesis

x^2-8x+5-3x^2+5x-9

Combine the like terms

-2x^2-3x-4

Therefore, the expression after simplification is -2x^2-3x-4

Second option is correct.

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Answer:

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Use the distributive law

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Use the net as an aid to compute the surface area of the triangular prism. A) 112 m2 B) 136 m2 C) 160 m2 D) 184 m2
Aloiza [94]

Answer:

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Step-by-step explanation:

136 m2

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7 0
3 years ago
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VladimirAG [237]
Convert to stand both expressions to standard form:
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5 0
3 years ago
A laptop is in the shape of a rectangular prism. The laptop has a length of 14 inches, a width of 10 inches, and a height of 1 i
Aleks04 [339]

Answer:

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