2 years ago

Choose the correct simplification of the expression of 7x2(6x + 3x2 - 4).

2 answers:

8 0

Parenthesis first
=7*2(6x+6-4)
=7*2(12x-4)
=7*2*8x
solve
=14*8x
=112x

jolli1 [7]2 years ago

7 0

-28 x^2 + 42 x^3 + 21 x^4 is your Answer

You might be interested in

Nastasia [14]

X－7y＝7
To find the x-intercept, substitute y＝0
x－7×0＝7
x－0＝7
x＝7
∴ the x-intercept of the line is (7,0)

7 0

2 years ago

likoan [24]

The number is 40243 :)
hope this helps

4 0

2 years ago

zloy xaker [14]

Answer:

b. and d.

Step-by-step explanation:

$20 = \frac{20}{100} \\ 0.25 = \frac{25}{100} \\ \frac{1}{5} = \frac{20}{100} \\ \frac{1}{10} = \frac{10}{100} \\ 0.20 = \frac{20}{100}$

4 0

2 years ago

docker41 [41]

The answer to the problem is 220

3 0

3 years ago

inessss [21]

Square root of (5-9)^2+(1+6)^2

6 0

3 years ago