Q: How do you solve b squared minus 8b plus 16?

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Solve using the quadratic formula

9x squared plus 16 = 0 factored is plus and minus 4/3 i.

Two plus 3 minus 2 times 1 squared plus 4 times 16 squared minus 4 times 2 is equal to 1,019.

Without any parenthesis is: 92 - 2 * 15 + 16 - 8 = 59

It can't be factored because its discriminant is less than zero.

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Solve using the quadratic formula

9x squared plus 16 = 0 factored is plus and minus 4/3 i.

9x squared plus 16 = 0 factored is plus and minus 4/3 i.

Two plus 3 minus 2 times 1 squared plus 4 times 16 squared minus 4 times 2 is equal to 1,019.

x-8

(y - 8)(y - 2)

Without any parenthesis is: 92 - 2 * 15 + 16 - 8 = 59

{-1,7}

14x2-7x2-16 7x2-16 (this can't be simplified any more)

62 - 16 = 20

It can't be factored because its discriminant is less than zero.

9x2 + 18x - 16 = 0 ⇒ (3x - 2)(3x + 8) = 0 ⇒ 3x - 2 = 0 → x = 2/3 or 3x + 8 = 0 → x = -22/3