Step-by-step explanation:
x2 + 10x + 24
x2 + 6x + 4x + 24
x(x + 6) + 4(x + 6)
(x + 6) (x + 4)
The answer is b because is is the only one that matches
Answer:
x=2
Step-by-step explanation:
First of all cross-multiply.
1/2x=1/4
(1) x (4) =1 x 2x
4=2x
After flip the equation.
2x=4
Then divide both sides by 2.
2x/2=4/2
x=2
78
x=-3. Plug -3 into x

We will follow PEMDAS for this.
-3²=9. A negative multiplied by a negative always equals a positive.
9×2=18
18-5=13
13×6=78
PEMDAS is Parentheses Exponents Multiplication Division Addition Subtraction. You will hear of it as Please Excuse My Dear Aunt Sally to begin with.
Answer:
D. pi
Step-by-step explanation:
pi is irrational because you cannot express its value in a simple fraction
:)