Question

(9 – 3x2) + (–8x2 + 4x + 5)

Answer 1

7.....is it right?

(9-6)+(-16+29)

3+4

=7

Answer 2

Answer:

7

Step-by-step explanation:

={(9-6)+(-16+20)}

={3+(-16)+20}

={23-16}

=7