Mathematics: One of the x-intercepts of the parabola represented by the equation y = 3x2 + 6x − 10 is approximately (1.08, 0). the other x-intercept of the parabola is approximately . (round your answer to the nearest hundredth.)

One of the x-intercepts of the parabola represented

KRose3311

16.01.2022

Other x intercept is (-3.08,0)

Step-by-step explanation:

One of the x-intercepts of the parabola represented by the equation y = 3x2 + 6x − 10

y=3x^2+6x-10

To find out x intercepts, we replace y with 0 and solve for x

0=3x^2+6x-10

To solve for x we apply quadratic formula

$x=\frac{-b+-\sqrt{b^2-4ac}}{2a}$

0=3x^2+6x-10 , a=3, b=6,c=-10

Plug in all the values in the formula

$x=\frac{-b+-\sqrt{b^2-4ac}}{2a}$

$x=\frac{-6+-\sqrt{6^2-4(3)(-10)}}{2(3)}$

$x=\frac{-6+-\sqrt{156}}{6}$

$x=\frac{-6+-2\sqrt{39}}{6}$

Divide top and bottom by 3

$x=\frac{-3+-\sqrt{39}}{3}$

x=1.08167 and x=-3.08167

Round your answer to nearest hundredth

x=1.08 and x=-3.08

Other x intercept is (-3.08,0)

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abdullaketbi71

19.08.2022

Below.

Step-by-step explanation:

Here's an example.

What is 123 in base 5 converted to decimal.

123 base 5 = 3 * 5^0 + 2*5^1 + 1 * 5^2

= 3 + 10 + 25

= 38 in decimal.

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