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3 years ago

A/-2-5=0 A=-10;a=0;a=10

Mathematics

1 answer:

murzikaleks [220]3 years ago

6 0

Yes a=0 and 10 and 0 and 10 and 0 and 10 and 0 and 10

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What is 105 divided by 3= it has a remainder

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Answer:Are you sure because when I divide it gives me 35 it’s no remainder and when I check to see if 35*3 is 105 it’s correct

Step-by-step explanation:

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3 years ago

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6x^2-9x +2=0 solve the quadratic equation using the quadratic formula

balu736 [363]

ANSWER:

The roots of $6 x^{2}-9 x+2=0$ are $\frac{9+\sqrt{33}}{4}, \frac{9-\sqrt{33}}{4}$

SOLUTION:

Given, quadratic equation is $6 x^{2}-9 x+2=0$ --- eqn (1)

We need to find the roots of given quadratic equation using quadratic formula.

Quadratic formula for general quadratic equation $a x^{2}+b x+c=0$ is $X=\frac{-b \pm \sqrt{b^{2}-4 a c}}{2 a}$

Here, for eqn (1) a = 6, b= -9 and c = 2

$X=\frac{-(-9) \pm \sqrt{(-9)^{2}-4 \times6 \times 2}}{2 x 2}$

$X=\frac{9 \pm \sqrt{81-48}}{4}$

$\begin{array}{l}{X=\frac{9 \pm \sqrt{33}}{4}} \\ {X=\frac{9+\sqrt{33}}{4}, \frac{9-\sqrt{33}}{4}}\end{array}$

Hence the roots of $6 x^{2}-9 x+2=0$ are $\frac{9+\sqrt{33}}{4}, \frac{9-\sqrt{33}}{4}$

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3 years ago

Write a function rule for the table.

yuradex [85]

F(x)=x-4
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igor_vitrenko [27]

Answer: 1) 2x+18=-15

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(IM NOT SURE ABOUT THE THRID ONE )

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3 years ago

A scale model of the building is 5 inches wide by 7 inches long if the scale is 1 inch:15 inch

BigorU [14]

1in=15in
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