splitting the middle term
b) 10x²+ 3x- 4
Answers
Answered by
2
Answer:
(2x -1)(5x +4)
Step-by-step explanation:
10x²+ 3x- 4
10x²+ 8x - 5x - 4
2x (5x +4) -1(5x+4)
(2x -1)(5x +4 )
Answered by
0
(5x+4)×(2x-1)
Step-by-step explanation:
rewrite the expression
write 3x as a different
10x^2+8x-5x+4
factor out 2x from the expression
2x×(5x+4)-(5x-4)
factor out 5x+4
(5x+4)×(2x-1)
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