4 years ago

Can someone solve this by using the square method? Be sure to show work please!

Mathematics

1 answer:

Paul [167]4 years ago

5 0

Use the formula (b/2)^2 in order to create a new term. Solve for x by using this term to complete the square.

x = 1 ± $\frac{\sqrt{6} }{2}$

You might be interested in

Eight more than the product of 7 and julie’s savings use the variable j to represent julie’s savings

Romashka-Z-Leto [24]

7j+8

j will be used to justify julie's savings.

7 0

3 years ago

HURRY DUE IN 20 MINUTES Use the rules of exponents to simplify the expressions. Match the expression with its equivalent value.

Nitella [24]

Answer:

1 = A

2= D

3= B

4= C

4 0

3 years ago

What is the simplified form of the quantity of x plus 8, all over the quantity of 3x plus 7 + the quantity of x plus 7, all over

Temka [501]

$\frac{x+8}{3x+7} + \frac{x+7}{x+4} \\ = \frac{(x+8)(x+4)+(x+7)(3x+7)}{(3x+7)(x+4)} \\ = \frac{ x^{2} +12x+32+3 x^{2} +28x+49}{3 x^{2} +19x+28} \\ = \frac{4 x^{2} +40x+81}{3 x^{2} +19x+28}$

6 0

4 years ago

Read 2 more answers

Simplify.

djverab [1.8K]

15m + 2n, first you have to pair the matching variables, 8m and 7m along with the sign in front of them. so 8m(+7m), you would then add those then do the same with the other, +4n(postive) and -2n, so subtract 2 from 4 and get 2. put them together and it’s 15m+2

5 0

3 years ago

Somebody plz help me with this question!

-BARSIC- [3]

Answer:

Socratic app

Step-by-step explanation:

it will help you

8 0

3 years ago