1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ZanzabumX [31]
3 years ago
11

What is the solution(s) to the equation? Use algebra only, no graphing. (5x + 15)(x - 7) = 0

Mathematics
2 answers:
Otrada [13]3 years ago
7 0

Answer:

x = -3, x = 7

Step-by-step explanation:

( 5x + 15 ) ( x - 7 ) = 0

5x + 15 = 0

5x = -15

x = -3

x - 7 = 0

x = 7

Neko [114]3 years ago
5 0

Answer:

x=−3 or x=7

Step-by-step explanation:

(5x+15)(x-7)=0

5x2−20x−105=0

5(x+3)(x−7)=0

x+3=0 or x−7=0

x=−3 or x=7

You might be interested in
An olive press produces 6 2/3 gallons of oil in 32 minutes. At this rate, how many gallons of olive oil will be produced in 1 ho
hjlf
ANSWER: A.3.6 GALLONS
8 0
3 years ago
What is 17,574 in expanded form?
NikAS [45]

Answer:

10,000 + 7,000 + 500 + 70 +4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Which of the following points would be on the graph of the equation y=4x+6
o-na [289]
Some of the possible points using this equation are...
(2,14)
(1,10)
(0,6)
(-1,2)
(-2,-2)
5 0
3 years ago
Trig help ...............
Flauer [41]
Letter D

A = 135°
B = 30°

cosAcosB - sinAsinB = cos(A+B)

cos(135°+30°)
cos(165°)
4 0
3 years ago
Read 2 more answers
Lines that meet or cross each other to form square corners are called ______.
Viefleur [7K]

The lines that intersect to form square corners that are right angles are called: C. perpendicular lines.

<h3>What are Perpendicular Lines?</h3>

Perpendicular lines are lines that intersect each other at a point and forms for square corners that are right angles at that point of intersection.

An example of perpendicular lines is shown in the image attached below.

Thus, the lines that meet to form right angles are called: C. perpendicular.

Learn more about perpendicular lines on:

brainly.com/question/1202004

#SPJ1

5 0
2 years ago
Other questions:
  • On four exams, Wallace’s grades were 79,93,91, and 68. What grade must he obtain on his fifth exam to have an 80 average?
    15·2 answers
  • Aaliyah is a salesperson who sells computers at an electronics store. She makes a base
    13·1 answer
  • The pool at the apartment building is 30 feet long, 20 feet wide, and 5 feet deep. It has been filled 4 feet deep. How many more
    11·1 answer
  • Can someone please help me solve a, b, c, and d <br> I’m so lost
    10·1 answer
  • Use the Quadratic Formula to find the exact solutions of x2 + 7x − 4 = 0. x equals negative b plus or minus the square root of b
    6·2 answers
  • What is x, if the volume of the cylinder is 768pi rcm3?
    7·1 answer
  • The equation of the line in the xy-plane that has slope 7/6 and passes through (9.-6) is
    11·1 answer
  • Plz help me find perimeter and area you do not have to do both but plz help no links!!!!!
    5·1 answer
  • What is the equation of the line that passes through the point (2,0) and has a slope of 5/2
    5·1 answer
  • Which question cannot be answered by the solution to the equation 3x=27 ?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!