Step-by-step explanation:
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Answer:
0.3 + 0.6 + 0.9 + 0.2 + 0.4 = 2.4
Hope this helps!
⟹( 4x + 3 )( 2x - 5 )
⟹( 4x × 2x ) - ( 4x × - 5) + ( 3 × 2x )-( 3×-5 )
⟹8x²- ( - 20x ) + 6x - ( - 15 )
⟹8x² + 20x + 6x + 15