Solve the following by factorisation 4x^2+5x=0
Answers
Answered by
1
Step-by-step explanation:
4x^2+5x=0
16x^2+5x=0
16x^2=5x
x^2=5x-16
Answered by
1
Answer:
4x
2
+5x=0
Or x(4x+5)=0
Either x=0 or 4x+5=0, then
x=−5/4 or 0
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