Question

step by step answer of all three questions please. i will mark the first and complete answer as brainliest

Answer 1

Answer:

d. x = -4 or x = 11

e. x = -5 or x = 13

f. x = 9 or x = -8

Rules to learn) => quadratic equations

=> splitting the middle term

Answer 2

Answer:

See this.

Step-by-step explanation:

I hope this will help you. Please mark this answer as the brainliest.