NB- I used the symbol to represent that the 2 means squared. I hope this helps
A). F(x)=3x^2
F(x)=3(-3)^2
F(x)=3(9)
F(x)=27
B). F(x)=3x^2
F(x)=3(0)^2
F(x)=3(0)
F(x)=0
C). F(x)=3x^2
F(x)=3(2)^2
F(x)=3(4)
F(x)=12
D). F(x)=3x^2
F(x)=3(5)^2
F(x)=3(25)
F(x)=75
Answer:72
Step-by-step explanation:
Answer:
26 cm
Step-by-step explanation:
we can make an equation to find the lengths
2(x+7x-2) = 60
x : length of width
7x-2 : the length of length
2 : the two pairs of length and width
solving this equation, we get x = 4
but that is not the answer
we have to plug in x=4 into 7x-2
7*4-2 = 28-2 = 26
Answer:
2453t3
step-by-step explanation:
1324=56476=35=2424536=45346=5768=77=5=575=775