question\nfind the sum of $6x^{2}-3$ and $8x^{2}-5x - 1$.
question\nfind the sum of $6x^{2}-3$ and $8x^{2}-5x - 1$.
Answer
Explanation:
Step1: Write the sum expression
$(6x^{2}-3)+(8x^{2}-5x - 1)$
Step2: Remove parentheses
$6x^{2}-3 + 8x^{2}-5x - 1$
Step3: Combine like - terms
$(6x^{2}+8x^{2})-5x+(-3 - 1)$ $14x^{2}-5x - 4$
Answer:
$14x^{2}-5x - 4$