Question

Rewrite the following parametric equations by eliminating the parameter: x = 2t
y = 4t2 + 4t - 1

Answer 1

note,
(2t)^2 = 4t^2
and 2 (2t) = 4t
now can u solve ?

Answer 2

y = (2t)^2 + 2(2t) - 1

Can you finish it from that point?

Answer 3

Just put x where you now see 2t

Answer 4

All good now, @pauli ?

Answer 5

yes thanks

Answer 6

uw! Good luck in all of your studies! @pauli