Question

9a sq + 30a + 25. Solve it by splitting the middle term

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Answer 1

Answer:

Hope this explanation helps you.

Answer 2

Answer:

${9a}^{2} + 30a + 25 \\ {9a}^{2} + 15a + 15a + 25 \\ 3a(3a + 5) + 5(3a + 5) \\ (3a + 5)(3a + 5)$

factorise hi Karna hai to yaha tak ha agar values pta Kari ha to aage hai

Either

3a+5=0

3a=-5

or

a=-5/3

3a+5=0

3a=-5

a=-5/3