3 years ago

(8x^2 + 3) + (4x^2 + 5x + 4) i need this combined

Mathematics

2 answers:

Mama L [17]3 years ago

7 0

Answer: 12x^2 +5x + 7

Step-by-step explanation:

You just need to combine like terms. you can combine 8x^2 and 4x^2 since they both have the same x^2 value. There is nothing to combine 5x with, so it remains 5x. Finally, you add the two integers, 4 and 3. This gives you the final answer, which is a quadratic equation.

kati45 [8]3 years ago

5 0

Answer:

12x^2+5x+7

Step-by-step explanation:

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