Verified Answer :

(5x^2 + 2x + 11) − (7 + 4x − 2x^2)
= 5x^2 + 2x + 11 − 7 - 4x +  2x^2
= 7x^2 - 2x + 4

carlos2112

Answer:

\(7x^2-2x+4\)

Step-by-step explanation:

\((5x^2+2x+11)-(7+4x-2x^2)\)

Breaking the parentheses using the law of signs for addition / subtraction:

\(5x^2+2x+11-7-4x+2x^2\)

Combining like terms:

\((5x^2+2x^2)+(2x-4x)+(11-7)\)

add/subtract like terms:

\(7x^2-2x+4\)

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