2 years ago

Someone please help a) Solve the problem correctly by completing the square.

Mathematics

2 answers:

jolli1 [7]2 years ago

5 0

Answer:

X=4/7

Step-by-step explanation:

Firlakuza [10]2 years ago

4 0

Answer:

Step-by-step explanation:

x^2-4/7x-12/49=0

x= 6/7 and -2/7

You might be interested in

Curtis decided to go on a road trip to Canada. on the first day of his trip he drove for 15 hours and traveled 960 miles. at wha

Ede4ka [16]

Divide 960 by 15

960/15 equals 64

so it's 64 miles per hour

7 0

3 years ago

Read 2 more answers

Which segment is half the diameter?<br> A. CD<br> B.CB<br> C.CB<br> D.CA

larisa [96]

Answer: D

Step-by-step explanation:

I am guessing but sorry if I am wrong

3 0

2 years ago

Read 2 more answers

In triangle ABC angle BAD is 46° find BCA and AB=AD=AC

Shalnov [3]

Look at the picture.

$m\angle a=\dfrac{180^o-46^o}{2}=67^o\\\\m\angle b=180^o-67^o=113^o\\\\m\angle x=\dfrac{180^o-113^o}{2}=33.5^o\\\\Answer:\ [1]\ 33.5^o$

5 0

3 years ago

Divide 1/4 DIVIDED 2/3 Help asap

inna [77]

Answer:

1/6

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Part A: If (7^2)^x = 1, what is the value of x? Explain your answer.

kotykmax [81]

For part a x=0 because anything to the power of 0 is 1
For part b any number could be x, because 7^0 is one and 1 to the power of anything will be 1
Hope this helps!

3 0

3 years ago