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vazorg [7]
3 years ago
6

Plsss helpppp 6x^2+4x-42

Mathematics
1 answer:
melisa1 [442]3 years ago
6 0

Answer:

Step-by-step explanation:

6x^2+4x-42

2(3x^2+2x-21)=0

3x^2+2x-21=0

3x^2+(9-7)x-21=0

3x^2+9x-7x-21=0

3x(X+3)-7(X+3)=0

(3X-7)(X+3)=0

So Answer is (3x-7)(X+3)

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Terry sees this offer refurbished phone 35% off now only ?78 what was the original price
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Answer:

$223.

Step-by-step explanation:

Let x be the original price of phone.          

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3 0
3 years ago
The width of the rectangle is 0.6 meters less than the length. The perimeter of a rectangle is 60.8 meters. Find the dimensions
Anvisha [2.4K]

Answer:

14+=+2L+%2B+2%28L-3%29 Simplify and solve for L

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Step-by-step explanation:

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