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1. x(x+3) = x²+3x
Step by Step:
Apply the Distributive law: (a=x, b=x, c=3)
= xx + x × 3
= xx + 3x
= xx = x²
= x²+3x
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2. 3x(4x-7) = 12x²-21x
Step by Step:
Apply the Distributive law: a(b-c) = ab - ac
(a=3x, b=4x, c=7)
= 3x × 4x - 3x × 7
= 3 × 4xx - 3 × 7x
= 12x² - 21x
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3. -5x(6x-2) = -30x²+10x
Step by Step:
Apply the Distributive law: a(b-c) = ab - ac
(a = -5x, b = 6x, c = 2)
= -5x × 6x - (-5x) × 2
Apply minus - plus rule: -(-a) = a
= -5x × 6xx + 5 × 2x
= -30x² + 10x
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1. x(x+3) = x²+3x
2. 3x(4x-7) = 12x²-21x
3. -5x(6x-2) = -30x² + 10x
Answer:
Check the explanation
Explanation:
A. The scientists who are scholars in the aspect of languages are known as linguists. What they do is to define language by studying diverse aspects of human language, including words (morphology), sounds (phonetics, phonology), sentences (syntax), and meaning (semantics).
B. Slips of the tongue in whatever forms or situations are errors which happen involuntarily in spontaneous or unplanned speech. Overall speech errors are classified for numerous reasons which includes: normal brain, normal retrieval cues, rule-governed (they follow conventional patterns, a type of error that keeps re-occurring)
Kant's view is that Reason is the most important human characteristic.
Religious and cultural conflict between Indian soldiers in the british commanders
