(x-6)(x+2)
When you foil it you get x^2+2x-6x-12
After you do this you then add like terms to get x^2-4x-12
Therefore the answer (x-6)(x+2) is correct.
Draw a square with 4 equal sides that are 6 inches long. Then draw a small square on a corner of your drawn square. A(x) = 36 - A^2
a being the area of the smaller square
A^2= area of a square.
Answer:
Step-by-step explanation:
The factors are 1 2 3 4 6 and 12
<span>When it hit the ground
y = 0
y = –0.04x^2 + 8.3x + 4.3
0.04x^2 - 8.3x - 4.3 = 0
x = [-(-8.3) +/- √{(-8.3)^2 - 4 x 0.04 x (-4.3)}]/[2 x 0.04]
x = [8.3 +/- 8.34]/[0.08]
x = 208.02 m
A is right option
hope this helps</span>
Answer:
The number of different playlists possible with order important = 1.9996 × 10¹³ ways = 2.00 × 10¹³ ways
Step-by-step explanation:
Selection problems in which the order matters are permutation problems.
So, the choices are 4 reggae songs from 11
4 pop songs from 12
4 rock songs from 23
number of ways = ¹¹P₄ × ¹²P₄ × ²³P₄ = 7920 × 11880 × 212520 = 19,995,921,792,000 = 1.9996 × 10¹³ ways
