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What is the value of the expression below when 
y=4 ?

6y^(2)+10 y-5
Answer:

What is the value of the expression below when y=4 y=4 ?\newline6y2+10y5 6 y^{2}+10 y-5 \newlineAnswer:

Full solution

Q. What is the value of the expression below when y=4 y=4 ?\newline6y2+10y5 6 y^{2}+10 y-5 \newlineAnswer:
  1. Given Expression and Value: We are given the expression 6y2+10y56y^{2}+10y-5 and the value of yy as 44. We need to substitute yy with 44 in the expression and simplify it.\newlineSubstitute 44 for yy in the expression 6y2+10y56y^{2}+10y-5.\newline6(4)2+10456*(4)^{2}+10*4-5
  2. Substitute and Simplify: Calculate the square of 44 and multiply it by 66.6×(4)2=6×166\times(4)^{2} = 6\times16=96= 96
  3. Calculate Square and Multiply: Multiply 1010 by 44. \newline10×4=4010 \times 4 = 40
  4. Multiply Constant: Combine the calculated values with the constant term 5-5.\newline96+40596 + 40 - 5
  5. Combine and Calculate: Add and subtract the numbers to get the final result.\newline96+405=136596 + 40 - 5 = 136 - 5\newline=131= 131

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