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Answered

4. (3²+2+4) + ( -3-2) *

A. -3²-+2

B. 3²-+2

C. 3²--2

D. 3²++3

5. (4x²-8x+2) + ( -3x²+2x-1) *

A. x²-9x+1

B. x²-6x-1

C. x²-6x+1

D. x²+6x+1

6. (-2x+2) + (x-2) *

A. -x

B.1

C. 0

D. -1

7. (2x³-4x²-4x-1) + (-3x²+5x+8) *

A. 2x³+7x²+x+7

B. 2x³-7x²+x-7

C. 2x³-3x²+x+7

D. 2x³-7x²+x+7

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Sagot :

Kenllidogo

Answer:

4. 10

5. C. x²-6x+1

6. A. -x

7. 2x³-7x²+5x+7

mali mali yung choices

Answer:

4.B

5.A

6.B

7.C

Step-by-step explanation:

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