1. Which expressions are completely factored?

1 answer:

Mumz [18]3 years ago

8 0

All but B, as on B an a can be factored out

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Alexandra [31]

0.782 < 0.784
this is correct because 2 is less than 4

7 0

3 years ago

AfilCa [17]

Answer:

$x$

Step-by-step explanation:

subtract $7$ from both sides

plz mark me brainliest. :)

3 0

3 years ago

mote1985 [20]

The answer would be x= -6

6 0

3 years ago

irina [24]

20 hours. You find this by dividing 150 by 10 and then multiplying that by 2.

7 0

3 years ago

mel-nik [20]

Answer:

The second choice is the correct one.

Step-by-step explanation:

20x^4 - 45x^2

GCF is 5x^2, so the factors are:

5x^2( 4x^2 - 9)

Now 4x^2 - 9 is the differencr of 2 squares:

4x^2 - 9 = (2x + 3)(2x - 3)>

4 0

3 years ago