factorise
m2+6m-16
4a2-4a+1-b4
16x2-25y2
x4-10x2y2+25y4
Answers
Answered by
4
m^2+6m-16. m^2+(8m-2m)-16. m(m+8)-2(m+8). (m-2)(m+8)
Answered by
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m2 +2m-8m-16
(m2 + 2m)-(8m+ 16)
m(m +2)-8(m+2)
(m-8)(m+2)
16x2-25y2
formula(a2 -b2)
(a+b)(a-b)
(4x)2 -(5y)2
(4x+5y)(4x-5y)
(m2 + 2m)-(8m+ 16)
m(m +2)-8(m+2)
(m-8)(m+2)
16x2-25y2
formula(a2 -b2)
(a+b)(a-b)
(4x)2 -(5y)2
(4x+5y)(4x-5y)
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