Question

factorise X2+49x+80
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Answer 1

Answer:

Factorise. (i) 4p2 – 9q2. (ii) 63a2 – 112b2. (iii) 49x2 – 36. (iv) 16x5 – 144x3. (v) (l + m)2 – (l – m)2. (vi) 9x2y2 – 16. (vii) (x2 – 2xy + y2

Answer 2

Answer:

please check the question once

Step-by-step explanation:

I think there is some error in the question