Answer: The answer is B hope it helps
Explanation:
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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
Islam spread to most of the Iberian Peninsula, and as far India in the east.
Answer:.Constantine I (the Great) 330–337
Explanation:
Answer:
d. an approach to gaining knowledge about behavior and mental processes by observation and measurement only
Explanation:
In philosophy, empiricism is a school of psychology that focuses in the way we gain knowledge and it establishes that <u>we can only gain real knowledge by the information we get from our senses and experiences</u>, in other words, empiricism gives importance to the <u>empirical evidence</u> that we gain from our experiences and therefore to the observations and measures we can do (instead of relying on reasoning and what our mind tells us)
Therefore, empiricism is an approach to gaining knowledge about behavior and mental processes by observation and measurement only.
