Question

Write the function y=3(x+b)^2-7 in standard form

Answer 1

& show me how to please

Answer 2

Multiply out(x+b)^2. This is equal to x^2 + 2b +b^2. Now assuming b is a constant then y = 3x^2 + 6bx + (3b^2 +7). Is this what you need?

Answer 3

Whoops. When multiplying out it should be x^2 + 2bx + b^2. Did you get that?

Answer 4

no not relly

Answer 5

can yu put it in the equation format
its below