3 years ago

Solve the quadratic equation with there being two solutions

Mathematics

1 answer:

jeyben [28]3 years ago

7 0

4a^2=9
a^2=9/4
a=3/2
a=-3/2

You might be interested in

If f(x) and g(x) are quadratic functions but (f + g)(x) produces the graph below, which statement must be true?

aksik [14]

Answer:

The leading coefficients of f(x) and g(x) are opposites.

4 0

3 years ago

The variable z is directly proportional to x, and inversely proportional to y. When x is 11 and y is 14, z has the value 7.85714

marta [7]

Z=kx/y

7.9=k11/14

Cross multiply

K11=7.9x14

K =7.9x14/11

K=10.1

........

Z= kx15/22

Z=10.1x15/12

Z=12.625

7 0

3 years ago

4x - 2y = 5<br> y= 2x + 10

Helga [31]

Answer:

There is no solution

Step-by-step explanation:

4x - 2y = 5 --> 4x - 2(2x + 10) = 5

4x - 4x - 20 = 5

4x - 4x -25 = 0

Final answer is -25 = 0 and so therefor it is no solution

7 0

2 years ago

Match the vocabulary to the correct definition. (only choose 4 to match)

Ivanshal [37]

Answer:

discount:deduct an amount from (the usual price of something).

tip:give (someone) a sum of money as a reward for a service

markup:the amount added to the cost price of goods to cover overheads and profit.

Sales tax:a tax on sales or on the receipts from sales

4 0

2 years ago

Help pleaseee: A rectangular prism is shown below with edges of 1, 6, and 4 units. If a diagonal runs from point A to point B, h

kotykmax [81]

Answer:

the answer is $\sqrt{53}$

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers