(2j+7)(2j−7)
=(2j+7)(2j+−7)
=(2j)(2j)+(2j)(−7)+(7)(2j)+(7)(−7)
=4j2−14j+14j−49
=4j2−49
Answer:
Step-by-step explanation:
Decimal notation is the representation of a fraction using the base 10 and consisting of a decimal point.
Decimal notation is simply a form of a number using a decimal point. An example is 0.7
. Decimals use the base ten. Thus, they have tenths, hundredths, thousandths, ten thousandths, etc. places.
Answer:
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Answer: -11 ≥ x
Step-by-step explanation:
-11 is greater than or equal to x.
-11 ≥ x
<span>4x^2 + 16x + 24
= 4(</span><span>x^2 + 4x + 6)
Hope it helps</span>
