factorise the following by splitting the middle term:. a)3x²+19x+30. b)2√x²+9x+5√2
c)4x²-13x+10
Answers
Answered by
2
Answer:
a) (3x+10) (x+3) C) (4x-5) (x-2)
Step-by-step explanation:
a) 3x²+19x+30
3x²+ 9x + 10x +30
take common
3x(x+3) + 10(x+3)
(3x+10) (x+3)
C) 4x² -13x + 10
4x²-8x -5x +10
take common
4x(x-2) - 5(x-2)
(4x-5) (x-2) ANSWER
Similar questions