IDNLearn.com offers a collaborative platform for sharing and gaining knowledge. Discover the reliable solutions you need with help from our comprehensive and accurate Q&A platform.
Answer:
7
Step-by-step explanation:
4*(x-2)^2 - 9
replace x with 4; 4*(4-2)^2-9
solve inside parenthesis; 4*(2)^2-9
order of operations; 4*4 - 9 becomes 16-9=7