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The quadratic equation x2 + 28 = 64 has two solutions.
Write the of the two smaller solution is X =larger solution is X=

Sagot :

Camille1101idn

Answer:

X=6 x=6

Step-by-step explanation:

[tex]x^{2} +28=64[/tex]

subtract 28

[tex]x^{2} =36[/tex]

Square Root

[tex]\sqrt{x^{2} } =\sqrt{36}[/tex]

Remember + or -

x=6 or -6

Answer:

x=-6, 6

Step-by-step explanation:

Subtract 64 from both sides

x^2-36=0

Uses difference of squares

(x-6)(x+6)

x=-6, 6

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