Question

Multiply and write your answer in standard form: $2t^2(t^2-3t+t^5-10)$

Answer 1

$2t^2(t^2-3t+t^5-10)$
Multiply the coefficients and add the exponents of the variable.
$=$ $2t^2.t^2-2t^2.3t+2t^2.t^5-2t^2.10$
$=$ $2t^4-6t^3+2t^7-20t^2$
$=$ $2t^7+2t^4-6t^3-20t^2$