Solve each equation you must use
the quadratie tertion tuod
and factoring on to
Show your work.
1) m² - 5m - 14 = 0
2) b2 - 4b + 4 = 0

1) The solution for m² - 5m - 14 = 0 are x=7 and x=-2.

2)The solution for b² - 4b + 4 = 0 is x=2.

Step-by-step explanation:

The general form of quadratic equation is ax²+bx+c = 0

where

To find the roots :

1) The given quadratic equation is m² - 5m - 14 = 0.

From the above equation, it can be determined that b = -5 and c = -14

The roots are -7 and 2.

The solution is given by (x-7) (x+2) = 0.

Therefore, the solutions are x=7 and x= -2.

2) The given quadratic equation is b² - 4b + 4 = 0.

From the above equation, it can be determined that b = -4 and c = 4

The roots are -2 and -2.

The solution is given by (x-2) (x-2) = 0.

Therefore, the solution is x=2.

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step-by-step explanation:

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value