3 years ago

Please answer fast !!!

1 answer:

4 0

The right answer is B

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natulia [17]

9x^2-4x-3 and x=-2

= 9*(-2)^2 - 4*-2 - 3
= (9*4)+8-3
= 36+8-3
= 44-3
=41

8 0

3 years ago

Alex17521 [72]

Answer:

$\boxed{6x}$

Step-by-step explanation:

$10x - (5x-x)$

Distribute the Negative Sign:

$= 10x + -1 (5x - x)$

$= 10x + -1 ( 5x) + -1 (-x)$

$= 10x + -5x + x$

Combine Like Terms:

$= 10x + -5x + x$

$= (10x + -5x + x)$

$= 6x$

Hope this helped you!

3 0

3 years ago

labwork [276]

Answer:5

Step-by-step explanation:

5 0

3 years ago

Nuetrik [128]

If I'm looking at it right I believe it would be 2 inches... If that wasn't right I'm really sorry.

4 0

3 years ago

Artyom0805 [142]

Your answer would be 3a + 9
Hope I helped!
~ Zoe

4 0

3 years ago