Question

(2) 5x3 - 4x2 + 3 and 3x3 + 7x2 - 9​

Answer 1

Step-by-step explanation:

1. 15-8+3

7+3

10

2. 9+14-9

23-9

14

Answer 2

Step-by-step explanation:

Answer

(5×3-4×2+3) + ( 3×3+7×2-9)

= (15-8+3) + ( 9+14-9)

= ( 15-5) + ( 9+5)

= (10) + (14)

= 24

$ans \: 24$

_______×________

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