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3 years ago

Write the quadratic equation in standard form:- 4x² – 13 – 2x = 4x - 2x²(Urgent!)

Mathematics

1 answer:

bazaltina [42]3 years ago

5 0

Answer:

$2 {x}^{2} + 6x + 13 = 0$

Step-by-step explanation:

$- 4 {x}^{2} - 13 - 2x = 4x - 2 {x}^{2} \\ 4x - 2 {x}^{2} + 4 {x}^{2} + 13 + 2x = 0 \\ 4 {x}^{2} - 2 {x}^{2} + 4x + 2x + 13 = 0 \\ \purple{ \boxed{ \bold{2 {x}^{2} + 6x + 13 = 0}}} \\ is \: the \: standard \: form \:$

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3 years ago

NEED HELP ASAP 20POINTS The energy (and cost) needed to operate an air conditioner is proportional to the volume of a space that

insens350 [35]

Answer:

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Step-by-step explanation:

we know that

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In this problem

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3 years ago

Suppose that circles R and S have a central angle measuring 80°. Additionally, the measure of the sector for circle R is

riadik2000 [5.3K]

The correct answer is B) 9 m.

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Using this same formula for circle S, we will work backward to find the radius:

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Take the square root of both sides:
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Write the quadratic equation in standard form:- 4x² – 13 – 2x = 4x - 2x²(Urgent!) ​

Write the quadratic equation in standard form:- 4x² – 13 – 2x = 4x - 2x²(Urgent!)