y=10 3y^2 + 10y + 5

asked by guest
on Jan 14, 2025 at 9:50 pm



MathBot Answer:

3y2+10y+5=4053 {y}^{2} + 10 y + 5 = 405


3y2+10y+5=3102+5+1010=5+3100+1010=5+4100=5+400=405\begin{aligned}3 y^{2} + 10 y + 5&=3 \cdot 10^{2} + 5 + 10 \cdot 10\\&=5 + 3 \cdot 100 + 10 \cdot 10\\&=5 + 4 \cdot 100\\&=5 + 400\\&=405\end{aligned}