transform the ff. equations into quadratic equation10z+21+9/z=015/2r+11/2-3r=0. Created by corocotomacmac. Math

2-3r=0...

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corocotomacmac @corocotomacmac

October 2022 1 7 Report

transform the ff. equations into quadratic equation
10z+21+9/z=0
15/2r+11/2-3r=0

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MissyArelleeeee

Verified answer

DIRECTIONS:

Transform the following equations into quadratic equation.

SOLUTIONS:

Number One:

$\sf 10z + 21 + \frac{9}{z} = 0 \\$

$\sf (10z + 21 + \frac{9}{z} = 0)z \\$

$\sf 10z (z) + 21(z) + \frac{9}{z} (z)= 0(z) \\$

$\boxed{\sf 10z {}^{2} + 21z + 9= 0}$

Number Two:

$\sf \frac{15}{2r} + \frac{11}{2} - 3r = 0 \\$

$\sf (\frac{15}{2r} + \frac{11}{2} - 3r = 0 )2r\\$

$\sf \frac{15}{2r}(2r) + \frac{11}{2} (2r) - 3r (2r)= 0(2r)\\$

$\sf 15 + 11r - 6r {}^{2} = 0$

$\sf - 6r {}^{2} + 11r + 15 = 0$

$\boxed{\sf - 6r {}^{2} + 11r + 15 = 0}$

kyngseanlumagbas ..

kyngseanlumagbas kaapeeeee

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DIRECTIONS:

SOLUTIONS:

Number One:

Number Two:

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