Simplify:\(a(3+5 a)-4\left(a^{2}+5\right)\)
Explanation
Use the distributive property of multiplication over addition:
\(a(3+5 a)-4\left(a^{2}+5\right)=3 a+5 a^{2}-4 a^{2}-20=a^{2}+3 a-20\)
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Simplify:\(a(3+5 a)-4\left(a^{2}+5\right)\)
Explanation
Use the distributive property of multiplication over addition:
\(a(3+5 a)-4\left(a^{2}+5\right)=3 a+5 a^{2}-4 a^{2}-20=a^{2}+3 a-20\)
