1. solve.

x^2+9x+2=0

enter your answers, as exact values, in the boxes.

or

Step-by-step explanation:

Step 1: Use quadratic formula with a=1, b=9, c=2.

or

(Ignore the Â)

The exact values of x is 0 or -8.

Step-by-step explanation:

Given : Quadratic equation

To find : Solve the equation ?

Solution :

Applying quadratic formula of quadratic equation is

Here, a=1, b=9 and c=2

Substitute the value,

Therefore, the exact values of x is 0 or -8.

42%

step-by-step explanation:

we know,

total people = 60

total males = 25

percentage of males

= 25/60 × 100

= 25/6 × 10

= 25/3 × 5

= 125 / 3

= 41.

rounding of = 42%

happy to

pls mark as brainliest

42.4

step-by-step explanation:

convert to decimal