Question

SIMPLIFY [3x + 4x] [2x-3] +[5x-4][x+2]

Answer 1

Answer:

answer is:19x²-15x+8

Step-by-step explanation:

[3x + 4x] [2x-3] +[5x-4][x+2]

=7x × [2x-3] +[5x-4]×[x+2]

=14x²-21x+[5x(x+2)+4(x+2)]

=14x²-21x+5x²+2x+4x+8

now grouping the like terms

=(14x²+5x²)+(-21x+2x+4x)+8

=19x²-15x+8

Answer 2

Answer:

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