Question

1.The root of the polynomial equation 5x+7=0 is
     a) 1/7      b) -1/7     c) -7/5      d) -5/7  
​

Answer 1

Answer:

c)-5/7

Step-by-step explanation:

5×+7=0

5x=0-7

x=-7/5

Answer 2

$\huge\bf{{\color{indigo}{a}}{\color{maroon}{n}}{\red{s}}{\color{red}{w}}{\color{orange}{e}}{\color{gold}{r}}}$

$\small{ }$

Root of 5x + 7 = 0 is :

$\bf 5x + 7 = 0 \\ \bf 5x = - 7 \\ \\ \bf x = \underline{\underline{ \frac{ - 7}{5}}}$

$\large\bf{c)~~~~{\frac{-7}{5}}}$

$\small{ }$

$\huge\bf{{\color{maroon}{Hope}}~{\color{red}{it}}~{\orange{helps..!!}}}$