what is answer dis f(x)=-x²-3x²-3+18​

Step-by-step explanation:To simplify the functionf(x) = −x² − 3x² - 3 + 18, we first combine like terms.1. -Combine the x² terms:2. −x² - 3x² = −4x²Now, combine the constant terms:-3+18= 15Putting it all together, we have:f(x) = −4x² + 15Thus, the simplified form of the function is:( f(x) = −4x² + 15 )

Answered by ladypatriciatimbol | 2024-09-08