Solve for x in the equation x squared + 2 x + 1 = 17

Two solutions x=-5.12 and x=3.12

Step-by-step explanation:

x^2+2x+1=17

Subtract 17

so x^2+2x-16

Then solve using the quadratic formula

so x=

solve x=

Separate the equations into two x= equations of + or -

x=

and x=

x=-5.12

x=3.12



answer: 8d

step-by-step explanation:

45+5= 50+5=55+5=60

step-by-step explanation:

*calories burned = (weight)(calorie factor)*

calories burned = 180 (0.65)

calories burned = 117

the calories he used up is 117, which is 65% of his weight.