Answer:
2nd degree trinomial
Because they have three terms ( x ,y and Z ) and highest degree is 2.
Answer:
-6 2/3, 1.56, |-3|, 5
Step-by-step explanation:
Answer:
5,030?
Step-by-step explanation:
Answer: the price of one taco is $2.5
Step-by-step explanation:
Let x represent the price of one taco.
Let y represent the price of one burritos.
Melissa purchased 4 tacos and 2 burritos and her total was $21. This means that
4x + 2y = 21- - - - - - - - - - - - - -1
Casey purchased 4 tacos and 3 burritos and her total was $26.50. This means that
4x + 3y = 26.5- - - - - - - - - - - - - -1
Subtracting equation 2 from equation 1, it becomes
- y = - 5.5
y = 5.5
Substituting y = 5.5 into equation 1, it becomes
4x + 2 × 5.5 = 21
4x + 11 = 21
4x = 21 - 11
4x = 10
x = 10/4
x = 2.5
Answer:
x( x-4)(x+3)
Step-by-step explanation:
x^3+x^2−12x
First factor out an x
x(x^2+x^−12)
Now factor inside the parentheses
What two numbers multiply to -12 and add to 1
4*-3 = -12
4+-3 =1
x( x-4)(x+3)