(6x^3-2x^2+4) <span>- (2x^3+4x^2-5)
Subtract the like terms
6x^3 - 2x^3 = 4x^3
-2x^2 - 4x^2 = -6x^2
4 - (-5) = 9
The final answer would be
4x^3 - 6x^2 + 9
</span>
Answer:
9.475 = 9.48 dollars.
Step-by-step explanation:
5% = 0.05
$189.50 x 0.05 = 9.475
The number of items picked and left are illustrations of a linear equation
The equation that represents the scenario is y = 2x - 3
<h3>How to determine the equation</h3>
Represent the number of items remaining with y, and the number of steps with x
So, each step;
The number of items with you is 2x
When you left 3 items, the expression becomes 2x - 3
Hence, the equation that represents the scenario is y = 2x - 3
Read more about linear equations at:
brainly.com/question/14323743
Answer:
C = a² + 2ab + b²
Step-by-step explanation:
From the diagram above,
Let the dimension of the square be
A (length) = (a + b) and B (breadth) = (a + b).
Area of the square is A*B
A * B = (a + b) * (a + b)
Area = a² + ab + ab + b²
Area = a² + 2ab + b².
Therefore the expression that defines the area of the square is a² + 2ab + b².
Answer:
-3
Step-by-step explanation:
answer must be negative since graph opens downward
value of 'a' must must be less than -1
