3 years ago

Use the quadratic formula to findntge roots of the equation 2X2-28X+98=0

Mathematics

1 answer:

JulijaS [17]3 years ago

3 0

The answer to that equation is {7,7}

You might be interested in

What is 30% of 8 cups?

uranmaximum [27]

Answer:

Step-by-step explanation:

$\bold{METHOD\ 1:}\\\\p\%=\dfrac{p}{100}\\\\30\%=\dfrac{30}{100}=0.3\\\\30\%\ of\ 8\ cups\to0.3\cdot8\ cups=2.4\ cups$

$\bold{METHOD\ 2:}\\\\\begin{array}{ccc}100\%&-&8\ cups\\\\30\%&-&x\end{array}\qquad\text{cross multilpy}\\\\100x=(30)(8)\\\\100x=240\qquad\text{divide both sides by 100}\\\\\dfrac{100x}{100}=\dfrac{240}{100}\\\\x=2.4$

4 0

3 years ago

Where are the asymptotes for the following function located? f(x)= 7/ x^2-2x-24

Zarrin [17]

Factor the demoniator:-

x^2 -2x - 24 = (x - 6)(x + 4)

the asymptotes occurs when denominator = 0

so here they are the vertical lines x = 6 and x = -4

7 0

3 years ago

Read 2 more answers

Lou eat 6/8 of a pizza. what fraction of the in simplest form, Is left over?

vagabundo [1.1K]

If he ate 6/8 of the pizza, that means 2/8 is left.
2/8 simplify it, by dividing it by 2 and your answer is...
IT'S 1/4

3 0

2 years ago

Read 2 more answers

Which line segment is a radius of circle A?

liubo4ka [24]

AB and AC ................................