b. x=-6 and x=-1
c. x=-1 and x=7
d. x=1 and x=6
Answer:
C
Step-by-step explanation:
The equation is
LCM of the denominator on the left side gives us:
Cross multiplying and arranging gives us:
This is a binomial, to factor this, we have to think of 2 numbers that multiplied gives us [the constant term] and added gives us
[the coefficient of x].
The two numbers are: and
.
Now we can write:
Hence, either OR
. This gives us two solutions,
and
. Answer choice C is correct.
B=6a3 + 22a2 + 26a –10
C=18a3 + 10a2 + 14a – 10
D=28a3 + 14a – 10
Answer:
A is the answer
Step-by-step explanation:
$3,180
b.
$3,920
c.
$4,980
d.
$11,340
The total cost for Neil to get his degree is $4980 so option (C) will be correct.
Arithmetic operators are four basic mathematical operations in which summation, subtraction, division, and multiplication involve.,
Summation = addition of two or more numbers or variable
For example = 2 + 8 + 9
Subtraction = Minus of any two or more numbers with each other called subtraction.
For example = 4 - 8
Division = divide any two numbers or variable called division.
For example 4/8
Multiplication = to multiply any two or more numbers or variables called multiplication.
For example 5 × 7.
Total tuition fees;
6 × 530 = $3180
Books cost = $1800
Total cost to get a degree = Total tuition fees + Books cost
Total cost to get a degree = 3180 + 1800 = $4980.
Hence "The total cost for Neil to get his degree is $4980".
To learn more about the arithmetic operators,
#SPJ2