What is (a2−11)+(3a2−4a+6) ?(1 point) Responses 4a2−4a−5 4 a squared minus 4 a minus 5 −4a2+4a+5 negative 4 a squared plus 4 a plus 5 3a2−4a−5 3 a squared minus 4 a minus 5 −5
To simplify the expression (a^2-11)+(3a^2-4a+6), we combine like terms:
(a^2-11)+(3a^2-4a+6)
= a^2 + 3a^2 - 11 - 4a + 6
= 4a^2 - 4a - 5
So, the correct response is 4a^2 - 4a - 5.