How do you factor $a^{3} + 16 a^{2} + 64 a$ $a^3 +16a^2 + 64a$ ?

Question

How do you factor $a^{3} + 16 a^{2} + 64 a$ $a^3 +16a^2 + 64a$ ?

1 Answer

Impact of this question

1654 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2015-09-16T00:46:01

We have that $a^{3} + 16 a^{2} + 64 a = a \cdot (a^{2} + 16 a + 64) = a \cdot (a^{2} + 2 \cdot 8 \cdot a + 8^{2}) = a \cdot {(a + 8)}^{2}$ $a^3+16a^2+64a=a*(a^2+16a+64)=a*(a^2+2*8*a+8^2)=a*(a+8)^2$

Science

Math

Humanities

... and beyond

How do you factor $a^{3} + 16 a^{2} + 64 a$ $a^3 +16a^2 + 64a$ ?

1 Answer

Related questions

Impact of this question

Science

Math

Humanities

... and beyond

How do you factor a^3 +16a^2 + 64aa3+16a2+64aa^3 +16a^2 + 64a?

1 Answer

Related questions

Impact of this question

How do you factor $a^{3} + 16 a^{2} + 64 a$ $a^3 +16a^2 + 64a$ ?