QuestionAugust 25, 2025

Simplify 7y^2+14+5y^4+13y^2+7+7y^4 by combining like terms.

Simplify 7y^2+14+5y^4+13y^2+7+7y^4 by combining like terms.
Simplify 7y^2+14+5y^4+13y^2+7+7y^4 by combining like terms.

Solution
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Answer

12y^4 + 20y^2 + 21 Explanation 1. Combine like terms for y^4 Add the coefficients of y^4: 5 + 7 = 12. 2. Combine like terms for y^2 Add the coefficients of y^2: 7 + 13 = 20. 3. Combine constant terms Add the constants: 14 + 7 = 21.

Explanation

1. Combine like terms for $y^4$<br /> Add the coefficients of $y^4$: $5 + 7 = 12$.<br />2. Combine like terms for $y^2$<br /> Add the coefficients of $y^2$: $7 + 13 = 20$.<br />3. Combine constant terms<br /> Add the constants: $14 + 7 = 21$.
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