Determine by substitution if 4 is the root of a – 10 =6
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Determine by substitution if 4 is the root of a – 10 =6
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Answer:
no
Step-by-step explanation:
gn,
a= 4
given equation : a-10 = 6
substituting the value a=4,
4 - 10 = 6
-6 is not equal to 6
hence 4 is not the root of a – 10 =6
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Answer:
-5(1+8) (x^2+2x^2) .
Step-by-step explanation:
-5x^2-50x^2-80.
-5(x^2+10x^2+16).
-5[x^2(8+2)x^2+16].
-5(x^2+8x^2+2x^2+16).
-5[x^2(1+8) +2x^2(1+8) ].
-5(1+8) (x^2+2x^2).
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