3 years ago

(3x-8)(x+8) multiply

1 answer:

ohaa [14]3 years ago

7 0

FOIL this out. 3x*x = 3x^2; 3x*8= 24x; -8*x = -8x; -8*8=-64. Combine like terms to get

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viktelen [127]

Answer:

x= 7 sorry if I'm wrong:(

Step-by-step explanation:

7x - 7 = 4x + 14

7x - 7 - 4x = 4x + 14 - 4x

3x - 7 = 14

3x - 7 + 7 = 14 + 7

3x = 21

x = 21/3

x = 7

8 0

2 years ago

Aleks04 [339]

Hello!

3.41 × 8.5 = 28.985

The product of 3.41 and 8.5 is 28.985, which has three decimal places.

3 0

3 years ago

leonid [27]

36,000 meters i believe

3 0

3 years ago

Drupady [299]

Rewrite the equation in exponential form, use the definition of a log and then simplify and you should get x= e^4/12 or 4.55

3 0

3 years ago

Salsk061 [2.6K]

Answer:

$4x - 6 + 2x - 4 = 2 + 3x \\ 4x + 2x - 3x = 2 + 6 + 4 \\ 3x = 12 \\ \\ x = \frac{12}{3} \\ \\ x = 4$

I hope I helped you^_^

3 0

2 years ago