Can someone help me out.
2 answers:
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See the suggested decision:
x⁴+x³-12x²=0
1) to simplify the left side:
x²(x²+x-12)=0
x²(x+4)(x-3)=0
2) to resolve each of 3 part:
answer: -4;0;3.
x⁴+x³-12x²=0
1) to simplify the left side:
x²(x²+x-12)=0
x²(x+4)(x-3)=0
2) to resolve each of 3 part:
answer: -4;0;3.