A=-2;b=9;c=9;
delta=b^2-4*a*c
root1=(-b+(delta^(0.5)))/(2*a)
<span>root2=(-b-(delta^(0.5)))/(2*a)

delta =153
root1 = -0.8423
root2 =<span> 5.3423

Correct Answer is D</span></span>

3 0

3 years ago

Which choices are equivalent to the expression below? √14 x √10

Nataly [62]

Answer:

11.8321595662

Step-by-step explanation:

thats all I know

4 0

3 years ago

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What is the answer to 6(x+4)=30

DanielleElmas [232]

Start by distributing the 6 through the parenthses on the left side.

So we have 6x + 24 = 30.

Solving from here, I would subtract 24 from both sides to get 6x = 6.

Finally, dividing both sides of the equation by 6, we have x = 1.

6 0

3 years ago

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