osaremen
osaremen osaremen
  • 23-07-2020
  • Mathematics
contestada

solve the equation 2p square + 11p=30

Respuesta :

09pqr4sT
09pqr4sT 09pqr4sT
  • 23-07-2020

Answer:

[tex]p=- \frac{15}{2}[/tex]

[tex]p=2[/tex]

Step-by-step explanation:

[tex]2p^2+11p=30[/tex]

Subtract 30 on both sides.

[tex]2p^2+11p-30=30-30[/tex]

[tex]2p^2+11p-30=0[/tex]

Factor left side of the equation.

[tex](2p + 15)(p-2)=0[/tex]

Set factors equal to 0.

[tex]2p+15=0[/tex]

[tex]2p=-15[/tex]

[tex]p=\frac{-15}{2}[/tex]

[tex]p-2=0[/tex]

[tex]p=2[/tex]

Answer Link

Otras preguntas

An antitank weapon fires a 3.00-kg rocket which acquires a speed of 50.0 m/s after traveling 90.0 cm down a launching tube. Assuming the rocket was accelerated
CAN SOMEONE PLEASE HELP ME ON A SHORT STORY NOT TO SHORT 9-11 SENTENCES (MORE THEN A PARAGRAPH) MAKE SURE TO USE DIALOGUE AND FEW TO MINIMAL ERRORS INCLUDING PU
Which expression has a negative value? A) -1 x -2.
Express the area of the entire rectangle
Polygons EMILY and JACOB are congruent figures. Which side would correspond to YE and therefore be congruent to YE?
Universal Exports is expected to pay the following dividends over the next four years: $8, $4, $2, and $2. Afterwards the company is expected to maintain a cons
Chris purchased 15 1/2 pounds of apples. He used 2 1/3 pounds to make turnovers and 4 3/4 pounds to make apple pies. How many pounds does he have left he have
Can someone help me please
What organelle is the arrow pointing to
Is the function linear or nonlinear? If linear, state the constant rate of change. Nonlinear Linear, 2 Linear, 1/2 Linear, 3