To solve this
We will follow the steps below:
Product means multiplication
"the product of 9 and t squared" can be written as 9 x t² = 9t²
Increase implies addition
So, " increased by" implies 9t² +
sum means addition
"the sum of the square of t and 2" can be written as (t+2)²
Hence the whole verbal expression can be written as;
9t² + (t+2)²
The equation can be further simplified to;
9t² + t² + 2t + 4
10t²+ 2t +4