That row of Pascal's triangle is 1 3 3 1 for the coefficients so
(x+6)³ = 1x³ + 3x² + 3x + 1
X intercept (-10,0)
y intercept (0,-5)
If you're trying to see which one is correct, plug in any ordered pair and try
-5 * 4 + 22 = 2
Correct so (4, 22) is the answer.
Hi there,
9. Which of the following is the value of x in the solution to the
system of equations given below?
8 + 2x = 5y (1)
4x - y = 2 (2)
▪ (1)
y = ( 8 + 2x ) ÷ 5
▪ (2)
4x - [( 8 + 2x ) ÷ 5] = 2
( 20x - 8 - 2x ) ÷ 5 = 2
20x - 8 - 2x = 2 × 5
20x - 2x = ( 2 × 5 ) + 8
18x = 10 + 8
18x = 18
x = 18 ÷ 18
x = 1
The answer is : A. 1
•It was nice to help you, SkullNoggin!
It's probably:
3.4x3.8x3.4x10^-9x10^5x3.4x10^5x10^-9
Hope this helps :)