7/12*6/14
7*6=42
12*14=168
=42/168
=0.25 =1/4
7(x+4)=0
7x+28=0
7x=-28
X=-28/7
X=-4
Answer:
Take whatever information you want from this but I don't think you'll need everything I'm gonna say.
Step-by-step explanation:
Both graphs have the same shape and open in the same direction. The only difference is that g(x) is translated down 2 units.
(I don't think you need this but) One more difference is that g(x) will have two x intercepts while x^2 will only have one point touching the x axis.
2/5 meter for 1 minute
6 meters for ? minutes
6 * 5/2 = 15 minutes
answer
15 min
PEMDAS stand for Parentheses, Exponent, Multiplication, Division, Addition, and Subtraction.
3(x+5)
In this expression, we cannot perform any operation within the parentheses so we move to the next operation in the expression which is multiplication.
3(x+5)
becomes:
3x + 3(5)
3x + 15
We need to look for the value of x.
3x + 15 = 0
3x = -15
3x/3 = -15/3
x = -5
We need to substitute x by its value.
3(x + 5)
3(-5 + 5)
we can perform the P in PEMDAS
3(0) = 0
multiply.
3(0) = 0
0 = 0
Rule of zero. any number multiplied by zero is equal to zero.