Question

4.b²+ 15b=50 solve this guys...​

Answer 1

Step-by-step explanation:

b² + 15b =50

b² + 15b -50 = 0

b² +10b + 5b -50 = 0

b(b+10) + 5(b+10)=0

(b+5)(b+10)

hope it helps

Answer 2

Answer:

(b+10) & (b+5) is your answer

Step-by-step explanation:

${b}^{2} + 15b + 50$

${b }^{2} + 15b +50$

${b}^{2} + 10b + 5b + 50$

$b(b + 10) + 5(b + 10)$

$(b + 10) \: (b + 5)$