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2 years ago

Need help please.........................

Mathematics

1 answer:

Archy [21]2 years ago

8 0

Answer:

16 $t^{2}$ + 2t - 6

Step-by-step explanation:

$(12t^{2} + 5t -y) - (-4t^{2} + 3t -1)$

simplify

$12t^{2} + 5t -7 +4t^{2} -3t +1$

combine like terms

16 $t^{2}$ + 2t - 6

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