question\nfind the sum of $-8x^2 + 9x$ and $-6x^2 + 10x$.
question\nfind the sum of $-8x^2 + 9x$ and $-6x^2 + 10x$.
Answer
Explanation:
Step1: Write the sum expression
To find the sum of (-8x^2 + 9x) and (-6x^2 + 10x), we write the expression as ((-8x^2 + 9x)+(-6x^2 + 10x)).
Step2: Combine like terms for (x^2) terms
The (x^2) terms are (-8x^2) and (-6x^2). Combining them: (-8x^2-6x^2 = (-8 - 6)x^2=-14x^2).
Step3: Combine like terms for (x) terms
The (x) terms are (9x) and (10x). Combining them: (9x + 10x=(9 + 10)x = 19x).
Step4: Combine the results
Putting the combined terms together, we get (-14x^2+19x).
Answer:
(-14x^2 + 19x)