7X TO THE THIRD POWER + 3X TO THE SECOND POWER + 3X + 10 WHEN X=2
THIS IS VERY HARD FO RME I TRIED TO MULTIPLY AND USE A CALCULATOR BUT I DIDN'T KNOW HOW TO REPRESENT MY WORK
7x^3+3x^2+3x+10
Plug in 2 for x
7(2)^3+3(2)^2+3(2)+10
Next, order of operations
7(8)+3(4)+6+10
56+12+6+10=84
Final Answer:84
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thank you soooooooo much life saver!!!!
No problem!XD
To simplify the given expression, we substitute the value of x with 2 and evaluate each term one by one. Let's break it down step by step:
1. Start with the given expression: 7x^3 + 3x^2 + 3x + 10
2. Substitute x with 2: 7(2)^3 + 3(2)^2 + 3(2) + 10
3. Simplify the exponents: 7(8) + 3(4) + 3(2) + 10
4. Perform the multiplication: 56 + 12 + 6 + 10
5. Add up the terms: 56 + 12 + 6 + 10 = 84
So, when x = 2, the value of the given expression is 84.