Question

Please will anyone help me I beg you you will get brainly no I need help with number 23 and four in the title of this lesson is subtraction of poly nominals in the instructions for is for it is subtract by changing the signs in the subtrahend and combining as an addition please help I need to get this done,

Answer 1

Answer:

2. 2 + 2$a^{2}$ - 3x

3. 2$a$ - 7$c$

4. a + 4$b$ + 4$c$ + d

Step-by-step explanation:

Hope it helps and have a great day! =D

~sunshine~