Simplify the Expression: -4x² -7x² -10x² + 20x²
a) -x²
b) x²
c) -21x² + 20x²
d) 41x²
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1
Answer:
given
Step-by-step explanation:
take common x^2
X^2(-4-7-10+20)
x^2(-21+20)
x^2(-1)
-x^2
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0
Simplify the expression:
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