3 years ago

(Apex!) Select the two values of x that are roots of this equation 3x-5=-2x^2

Mathematics

1 answer:

katovenus [111]3 years ago

4 0

Answer:

B and D

Step-by-step explanation:

Write as a quadratic

-2x² - 3x + 5 = 0

Factor

-2x² - 5x + 2x + 5 = 0

-x(2x + 5) + 1(2x + 5) = 0

(1 - x)(2x + 5) = 0

To make the equation 0, x is either 1 or -5/2.

You might be interested in

Which system of linear inequalities is shown in the graph?

mestny [16]

The answer is y<x+4,y≥-3x-2

6 0

3 years ago

Read 2 more answers

Use the order of operations to evaluate this expression: 7+(5-9)2 + 3(16-8).

Murljashka [212]

Answer:

Step-by-step explanation:

Order of Operations: BPEMDAS

1. Brackets

2. Parenthesis

3. Exponents

4. Multiplication

5. Division

6. Addition

7. Subtraction

Left to Right

Step 1: Write expression

7 + (5 - 9)2 + 3(16 - 8)

Step 2: Parenthesis (subtraction)

7 + (-4)2 + 3(8)

Step 3: Parenthesis (multiplication)

7 - 8 + 24

Step 4: Subtract

-1 + 24

Step 5: Add

6 0

3 years ago

Sam's father bought a cat for $26,304. He expects to pay for it in 24 equal monthly payments. How much will Sam's father have to

podryga [215]

Price of the car= $26304
Monthly payments= 24
Just divide
26304/24 which equals $1096

3 0

3 years ago

-6x² + 8x + 10is in what form? A)Standard B)Linear C)Vertex D)Parent

ss7ja [257]

Step-by-step explanation:

The given quadratic equation is in standard form.

4 0

3 years ago

Consider the function f(x)= -2/3x+5.

Harman [31]

Answer:

Step-by-step explanation:

look at the x and y axis

3 0

3 years ago