3 years ago

How are the steps to solving quadratic equations similar in the various methods?

1 answer:

4 0

Answer:

The four methods of solving a quadratic equation are factoring, using the square roots, completing the square and the quadratic formula.

Step-by-step explanation: hope this helped!

(if not sorry :p )

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Jacy buys 12 bottles of orange juice at the corner store for a total cost of $8.04. If each bottle costs the same amount , how m

weqwewe [10]

Answer:

$0.67

Step-by-step explanation:

8.04=12x

8.04=12x

12. 12

.67=x

6 0

3 years ago

HELP NOW You will not use all of the pieces.

Elanso [62]

Answer:

Step-by-step explanation:

8 0

2 years ago

Pls help -21 ÷ b = 3, b = ? and uhm this one too 3c + 1 = 10, c = ?

AfilCa [17]

Answer:

-21 ÷ b = 3, b = b=-7

3c + 1 = 10, c = c=1/7

Hope this helps!

5 0

3 years ago

Divide £50 in the ratio of 1:4

NikAS [45]

Answer=10:40

Explanation:

Don’t know how to type the symbol in font of the 50 so I will substitute
£50=$50

So 1:4
Add it up
1+4=5

So 5 total units
$50=5
Divided by 5
$10=1 units

So 1:4=10:10 times 4=10:40

6 0

3 years ago

Solve for x 7(3-x) = 8(4-2x)

Damm [24]

Answer:

x = 11/9

Step-by-step explanation:

Eliminate parentheses, add 16x, subtract 21.

7(3 -x) = 8(4 -2x) . . . . given

21 -7x = 32 -16x . . . . . eliminate parentheses using the distributive property

9x +21 = 32 . . . . . . . . add 16x

9x = 11 . . . . . . . . . . . . subtract 21

x = 11/9 . . . . . . . . . . . .divide by the coefficient of x

7 0

3 years ago