What is factor discriminante(4)^2-4(-1)(1) ?

The solution to factor discriminante(4)^2-4(-1)(1) is 4-16ein^2dscrmat

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factor discriminante(4)^2-4(-1)(1)

factor

d i scr iminan t e (4)^{2} - 4 (- 1) (1)

4 - 16 e i n^{2} d scr ma t

Solution steps

d i scr iminan t e 4^{2} - 4 (- 1) (1)

Remove parentheses:

(a) = a, - (- a) = a

= d i scr iminan t e 4^{2} + 4 \cdot 1 \cdot 1

d i scr iminan t e 4^{2} = 4^{2} i^{3} e n^{2} d scr ma t

4 \cdot 1 \cdot 1 = 4

= 4^{2} i^{3} e n^{2} d scr ma t + 4

d scr m i^{3} a n^{2} t e 4^{2} = - 16 i e n^{2} d scr ma t

= - 16 i e n^{2} d scr ma t + 4

Rewrite as

= - 4 \cdot 4 d scr mia n^{2} t e + 4 \cdot 1

Factor out common term

4

= 4 (- 4 d scr mia n^{2} t e + 1)

Rewrite

4 (- 4 d scr mia n^{2} t e + 1)

in standard complex form:

4 - 16 e n^{2} d scr ma t i

= 4 - 16 e n^{2} d scr ma t i

150 cos (0.75 x) e^{- 0.2 x} + 150

ab + 9 a y - b^{2} - 9 b y

x^{2} + 3 - 28

- 4 cos (2 x - 2)

9 (a)^{2} + 2

What is factor discriminante(4)^2-4(-1)(1) ?
The solution to factor discriminante(4)^2-4(-1)(1) is 4-16ein^2dscrmat