Question

no sean culeros solo pido ayuda​

Answer 1

• $x^{2} + 4x + 3=$ 0.
• $b^{2} + 8b+ 15 =$ b + 3 = 0 - 3, b + 5 = 0 - 5.
• r^{2} - 12r + 27 = ( r - 3 ) x ( r - 9 )
• $h^{2} - 27h + 50 =$ h = 25, h = 2.
• $x^{2} + 14xy + 24y^{2} =$ +14y.
• $x^{2} + 5x + 4 =$ 20

De nada! Espero Haberte Ayudado ^^