Answer:
12a+6b
Step-by-step explanation:
3a+9a+7b-b
Combine like terms
3a+9a +7b-b
12a +6b
Answer:
Y=2
Step-by-step explanation:
YW thanks!
Value of f(4) is 
given 
Step-by-step explanation:
We are given and we need to find value of f(4)
Solving:
We will put x=4 and solve the given equation:
We know (4)^2=16
So, Value of f(4) is given
Keywords: Solving Equations
Learn more about Solving Equations at:
#learnwithBrainly
The answer you need is -2
<span>(x + 6)(4x + 1) </span>
<span>x times 4x = 4x^2 </span>
<span>x times 1 = x </span>
<span>6 times 4x = 24x </span>
<span>6 times 1 = 6 </span>
<span>Now add like terms and you get 4x^2 + 25x + 6 </span>
