(-72×-11) / (-7x-48) =
792 / 336 = 2.36
or the fraction in simplest terms is 33 / 14
3x -2(5x + 4) - 1 = 0
3x - 10x -9 = 0
3x - 10x = 9
-7x = 9 x= 9/-7 x=-9/7
y = 5(-9/7) + 4
y= -17/7
The answer is A
Answer:
The slope is negative
Step-by-step explanation:
If the line is pointing down then the slope is negative. And if the line is pointing up then the slope is positive.
Answer:
x = ±i, x = -3, and x = -1
Step-by-step explanation:
If x = -1 is a solution, then x + 1 is a factor. Using grouping:
x⁴ + 4x³ + 4x² + 4x + 3 = 0
x⁴ + 4x³ + 3x² + x² + 4x + 3 = 0
x² (x² + 4x + 3) + x² + 4x + 3 = 0
(x² + 1) (x² + 4x + 3) = 0
(x² + 1) (x + 3) (x + 1) = 0
All the solutions are x = ±i, x = -3, and x = -1.
<span>3x + x + 5 – 2x =
= 3x + x - 2x + 5
= 2x + 5
</span>
