Question

factorise
(1) root3x2+10x+8root3
(2) root5x2+2x-3root5

Answer 1

Hey Mate ✌

Here's your answer ⏩

1) √3x² + 10x + 8√3 = 0

==> √3x² + 6x + 4x + 8√3 = 0

==> √3x (x + 2√3) +4 (x + 2√3) = 0

==>(√3x + 4)(x + 2√3) = 0

==> x = -4/√3 or x = -2√3

Now next question,

2) √5x² + 2x - 3√5 = 0

==> √5x² - 3x + 5x -3√5 = 0

==> √5x² + 5x - 3x - 3√5 = 0

==> √5x( x + √5) - 3(x + √5) = 0

==> (√5x - 3)(x + √5) = 0

==> x = 3/√5 or x = - √5

⭐ Hope it helps you ^_^ ⭐