Determine if 9x2− 12x− 4 is a perfect square trinomial and factor.

1 answer:

slava [35]3 years ago

5 0

Sorry I don’t know but I tried

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Natalka [10]

Answer: 21points

Step-by-step explanation: 3 times 7 equals 21

8 0

3 years ago

Genrish500 [490]

You would set it up: .5/100 = x/490 and then cross multiply .5 time 490 and 100 times x, and end up with: 245=100x. divide by 100, and get 2.45

6 0

3 years ago

san4es73 [151]

The answer is blue i just took the test.

7 0

3 years ago

GrogVix [38]

Answer:

Step-by-step explanation:

94444444444444444444444444

5 0

3 years ago

JulsSmile [24]

The answer is 120 lol

4 0

3 years ago