15x² + I6x + 4 Factorise the given polynomial.
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here is your answer
15x^2+16x+4
by splitting middle term method
15x^2+10x+6x+4
5x(3x+2)+2(3x+2)
(5x+2)(3x+2)
5x = -2 & 3x = -2
x = -2/5 = -0.4 & x = -2/3 = -0.67
so, we will get two zeroes -0.4 & -0.67.
15x^2+16x+4
by splitting middle term method
15x^2+10x+6x+4
5x(3x+2)+2(3x+2)
(5x+2)(3x+2)
5x = -2 & 3x = -2
x = -2/5 = -0.4 & x = -2/3 = -0.67
so, we will get two zeroes -0.4 & -0.67.
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