Question

x^2 - 3x = 88 solve the problem by perfect square method​

Answer 1

Answer:

Solve by Factoring x^2+3x-88=0

x

2

+

3

x

−

88

=

0

Factor

x

2

+

3

x

−

88

using the AC method.

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(

x

−

8

)

(

x

+

11

)

=

0

If any individual factor on the left side of the equation is equal to

0

, the entire expression will be equal to

0

.

x

−

8

=

0

x

+

11

=

0

Set the first factor equal to

0

and solve.

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x

=

8

Set the next factor equal to

0

and solve.

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x

=

−

11

The final solution is all the values that make

(

x

−

8

)

(

x

+

11

)

=

0

true.

x

=

8

,

−

11

([)]|√>≥

789÷<≤

Answer 2

Answer:

Step-by-step explanation:

x^2-3x-88=0

(x -11 )(x+8  )=0

x=11 or x=-8