factorise 2b² + 32b + 128 plz be serious
Answers
Answered by
5
Answer:
here's your answer
Step-by-step explanation:
hope it helps❤️❤️
Attachments:
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Answered by
0
Answer:
b = -8,-8
expln:-
f(b) = 2b²+32b+128 = 0
2b²+16b+16b+128 = 0
2b(b+8) + 16(b+8) = 0
(b+8)(2b+16) = 0
b = -8, -8
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