What is y=4 (x+1) ^2-4

in standard form

Question

Camron Duran

Mathematics

30 December, 13:17

What is y=4 (x+1) ^2-4

in standard form

+1

Answers (1)

Know the Answer?

Baby Doll · Answer 1

Step-by-step explanation:

(a + b) ² = a² + 2ab + b²

(x + 1) ² = x² + 2*x*1 + 1² = x² + 2x + 1

y = 4 (x+1) ² - 4

y = 4 (x² + 2x + 1) - 4

y = 4*x² + 4*2x + 4*1 - 4

y = 4x² + 8x + 4 - 4

y = 4x² + 8x

What is y=4 (x+1) ^2-4in standard form

What is y=4 (x+1) ^2-4

in standard form