Math Problem Statement
if x=6, what os -4(x^2+5)
Solution
We will substitute into the expression and simplify step by step:
- Substituting into the expression:
- Simplify inside the parentheses:
- Multiply:
Final Answer:
Would you like a detailed breakdown or have any questions?
Here are five related questions for practice:
- If , what is ?
- Simplify for .
- Evaluate when .
- Find for .
- What is the value of when ?
Tip:
Always simplify the expression inside parentheses first before applying multiplication or other operations.
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Math Problem Analysis
Mathematical Concepts
Algebra
Substitution
Simplification
Formulas
Expression evaluation: -4(x^2 + c)
Basic exponentiation: x^2
Theorems
-
Suitable Grade Level
Grades 6-8