2026 April(R4A) Math Question 1
Algebraic & Function Expressions
- Simplify Algebraic Expressions
Add the two polynomials by combining like terms: p(x)+q(x)=(3x2−15)+(5x2+4)p(x) + q(x) = (3x^2 - 15) + (5x^2 + 4)p(x)+q(x)=(3x2−15)+(5x2+4) =(3x2+5x2)+(−15+4)=8x2−11= (3x^2 + 5x^2) + (-15 + 4) = 8x^2 - 11=(3x2+5x2)+(−15+4)=8x2−11
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