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i am going yo ask the same question again for help let honestly see if someone will help me. 3x(4 x + x3) simply the equation
 one year ago
 one year ago
i am going yo ask the same question again for help let honestly see if someone will help me. 3x(4 x + x3) simply the equation
 one year ago
 one year ago

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xkehaulanixBest ResponseYou've already chosen the best response.1
This isn't exactly an equation since there's no equals sign. Is the equation supposed to be \[3x(4x + x^3)\]? You need to multiply what's inside the parenthesis by the 3x on the outside.
 one year ago

EmilyggarzaBest ResponseYou've already chosen the best response.0
okay so it like 4x3 = 12 right or is it 4x4x4= 64 then 3x3x3= 27 so the answer is 64,27
 one year ago

xkehaulanixBest ResponseYou've already chosen the best response.1
The former was about right, actually. Since the 3x is on the outside, you multiply both the 4x and the x^3 by it. Take a look at them separately. 4x * 3x = 4 * x * 3 * x You can only multiply like terms. 4 and 3 are both numbers, and x is a variable that you don't know the value of. 4 * 3 * x * x = 12 * x * x So this part comes out to \[12x^2 \] Can you figure out what the full equation will look like?
 one year ago

EmilyggarzaBest ResponseYou've already chosen the best response.0
that is what i am trying to do? i dont understand how you done it.
 one year ago

seanannersBest ResponseYou've already chosen the best response.0
Alternate forms: 3x^4 + 12x^2 x^2(3x^2+12) 3x^2(x^2+4) Real Root: x = 0 Domain: All real numbers Range: All nonnegative real numbers
 one year ago

xkehaulanixBest ResponseYou've already chosen the best response.1
Which part did you get confused on? I can try to explain it a little better.
 one year ago

EmilyggarzaBest ResponseYou've already chosen the best response.0
i know that 3x4=12 12x2 =
 one year ago

xkehaulanixBest ResponseYou've already chosen the best response.1
Wait, is it \[3*(4x + x^3)\] or \[3x*(4x+x^3)\]?
 one year ago

seanannersBest ResponseYou've already chosen the best response.0
Simplified expression: 21x^2
 one year ago
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