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
BARSIC [14]
3 years ago
5

Solve: x^2+7x-30=0 Please show all the steps, thank u

Mathematics
1 answer:
vodomira [7]3 years ago
8 0

x^2+7x-30=0 Rewrite the expression.

x^2+10x-3x-30=0 Factor the expressions.

x(x+10)-3 (x+10)=0 Factor the expression.

(x+10)(x-3)=0 Separate into possible cases.

x+10=0

Solve.

x-3=0

x1= -10

x2= 3

You might be interested in
Help please due today
Readme [11.4K]
I’m pretty sure Scale drawings is the correct answer!
6 0
3 years ago
Read 2 more answers
Find the value of y.
grandymaker [24]

y^2 = 9(3+9)\\\\y^2 = 3^2\cdot3\cdot2^2\\\\y = 6\sqrt{3}

5 0
3 years ago
What is the lowest value of the range of the function shown on the graph? 0 3
erik [133]

Answer:

-1 -2 -3 -4 -5 -6 -7 -8 -9 -10 1:2

5 0
3 years ago
Read 2 more answers
HELPPP WILL MARK BRAINLYIST IF RIGHT
Bingel [31]

Answer:

550.92

Step-by-step explanation:

plz mark brainliest even if im wrong, i really need this, and if im wrong tell me im wrong so I cant correct it

7 0
3 years ago
How to solve 8=3/4w on math
NeTakaya
When you have to divide by a fraction, you have to multiply the other number by the fraction's reciprocal.

8 = 3/4 w    Divide by 3/4

w = 8/(3/4)

w = 8/ (3/4)  =  8 x 4/3   Multiply by the numerator and divide by the                                                   denominator.

w = (8 x 4) / 3

w = 32 / 3

w = 10 2/3
6 0
3 years ago
Read 2 more answers
Other questions:
  • Convert to the opposite units.​
    12·1 answer
  • Which of the numbers below belong to both the set of integers and rational numbers?
    14·1 answer
  • Identify <br> (y-3)^2=8(x+1)
    10·1 answer
  • -2/3 divided by (-15)
    15·1 answer
  • What the same of this two?
    5·1 answer
  • Which equation could be used to find the length of the hypotenuse?
    7·1 answer
  • Finish this question fast
    7·1 answer
  • PLEASE HELP PLEAAE HURRY ANS NO LINKS PLEASE I REALLY NEED THE ANSWER
    15·1 answer
  • Question<br> Find the value of x.<br><br><br><br> x=
    5·1 answer
  • Write the expanded form of the expression. 6(4x - 8) simplify your answer.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!