actorise: y2 + 6y-247
Answers
Answered by
1
Answer:
y2+6y-247
= y2+19y-13y-247
=y(y+19)-13(y+19)
=(y+19)(y-13)
Answered by
1
Answer:(y-13)(y+19)
Step-by-step explanation:
=>Y^2+6y-247
=>Y^2+19y-13y-247
=>Y(y+19)-13(y+19)
=>(Y-13)(y+19)
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