Katsutoshi14idn
Answered

Explore IDNLearn.com's extensive Q&A database and find the answers you need. Get comprehensive answers to all your questions from our network of experienced experts.

Help! help! help! help!​

Help Help Help Help class=

Sagot :

CrazyBunidn
Answer:

1. A
2. II
3. A
4. C
5. A

Answer:

1. Except B

2. C

3. A

4. C

5. A

Step-by-step explanation:

1. x^2-5-x^2-2x-5=0

x^2 - x^2 = 0

2. Factoring, completing the square or quadratic formula

3. x^2+10x+20+5=0

x^2+10x+25 = (x+5)(x+5)

x = -5 (A)

4. (x+2)^2 =2(x+6)

x^2 +4x +4 = 2x + 12

x^2+4x+4-2x-12=0

x2+2x-8=0

(x-2)(x+4)

x + 4 = 0. x = -4. (C)

5. (x+8)(x+5)=x+4

x^2+5x+8x+40-x-4=0

x^2+12x+36=0

(x+6)^2 = 0

(x+6)(x+6)

x = -6. (A)

Your participation means a lot to us. Keep sharing information and solutions. This community grows thanks to the amazing contributions from members like you. Find the answers you need at IDNLearn.com. Thanks for stopping by, and come back soon for more valuable insights.