Answer:
The answer would be 360 ft/sec
Step-by-step explanation:
Answer:
13.8
Step-by-step explanation:
8+4+5=17
26×2=52
17+52=69
69×.20=13.8
Answer:
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Step-by-step explanation:
Given:
The given inequality is.
Solution:
Simplify the given expression.
Multiply by x both side of the equation.
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Simplify.
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Rewrite the equation as.
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Therefore,
is the simplest form of the given expression.
Answer:
(x-3)(x^2-7) = x^3 -3x^2 -7x + 21
just change the sign of the root and put x in front of it, then multiply the factors all together
(x-3)(x-sqr7)(x+sqr7) roots come in conjugate pairs to eliminate irrational coefficients
(x-sqr7)(x+sqr7) = x^2-7. similar to (a-b)(a+b) = a^2-b^2
Step-by-step explanation: