3 years ago

Which statement best describes the equation (x + 5)2 - 4x + 5) +12=02

Mathematics

1 answer:

OlgaM077 [116]3 years ago

4 0

Answer:because it can be rewritten as a quadratic equation with u substitution

Step-by-step explanation:

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PLS HELP I NEED TO FIND THE ACTUAL DISTANCE BETWEEN WACH OAIR IF CITIES AND IF NECESSARY I HAVE TO ROUND TO THE NEAREST TENTH

kolbaska11 [484]

1; 127 mi

2;78

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3 years ago

If a 42.9 ft tall flagpole casts a 253.1 ft long shadow then how long is the shadow that a 6.2 ft tall woman casts?

blsea [12.9K]

We will have to use proportions:
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Cross multiplying we get
$42.9x = 6.2 \times 253.1$
Now divide:
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3 years ago

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2 years ago

Given s(x) = 2x - 3 and t(x) = 5x + 4. find the formula and domain for s(x) over t(x) and w(x) = t(x) over s(x)

attashe74 [19]

V(x) = (2x - 3)/(5x + 4) The domain is all Real numbers except x = -4/5, because if x = -4/5 the denominator would be zero and you cannot divide by zero.{x | x ∈ R, x ≠ -4/5} w(x) = (5x + 4)/(2x - 3)similarly, x ≠ 3/2so, {x| x ∈ R, x ≠ 3/2}

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3 years ago

Let g (2) = 22 – 5 and h (2) = 22 +1.<br> Find (g+h) (2)

hjlf

Answer:

23 + 17 = 40 :)

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