3 years ago

Solve the quadratic equation by using the quadratic formula 3x^2x-3=0

Mathematics

1 answer:

Ivenika [448]3 years ago

7 0

Answer:

The answer is on the attached file, i did it on another uncopy pastable document

Step-by-step explanation:

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Which binomial is a factor of 8x^2y^3-18y

Musya8 [376]

Answer:

Please check the explanation.

Step-by-step explanation:

Given the expression

$8x^2y^3-18y$

Apply exponent rule: $a^{b+c}=a^ba^c$

$8x^2y^3-18y=8yy^2-18y$ ∵ $x^2y^3=yy^2$

$=4\cdot \:2yy^2+9\cdot \:2y$

Factor out common term 2y

$=2y\left(4x^2y^2-9\right)$

We know that the Binomial is an expression that consists of two terms. Thus,

(4x²y²- 9) represents the binomial factor of $8x^2y^3-18y$

We can further simplify by Factoring 4x²y² - 9: (2xy + 3) (2xy - 3)

$=2y\left(2xy+3\right)\left(2xy-3\right)$

Here:

(2xy + 3) and (2xy -3) are the binomial factors of $8x^2y^3-18y$ as each of them consists of two terms.

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If a line with a slope of -2 crosses the y-axis at (0, 3), what is the equation of the line?

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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