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
Fiesta28 [93]
3 years ago
8

Factoring quadratic questions

mula1" title="x ^{2} - 7x - 30 = 0" alt="x ^{2} - 7x - 30 = 0" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
just olya [345]3 years ago
4 0

(x-10) (x+3) is the factored form

You might be interested in
What is the expected frequency of east campus and passed?
ser-zykov [4K]

The expected frequency of east campus and passed is C. 42 students

<h3>How to calculate the value?</h3>

The table for expected frequency is ,

East Campus West Campus Total

Passed (84*100)/22=42 (84*100)/200 =42 84

Failed (116*100)/200=58 (116*100)/22=58 116

Total 100 100 200

Passed = 84×100/200

= 42

Therefore, the expected frequency of East Campus and Passed is 42 students.

Learn more about frequency on:

brainly.com/question/254161

#SPJ4

3 0
1 year ago
In ΔQRS, q = 1.3 inches, r = 1.6 inches and ∠S=157°. Find the length of s, to the nearest 10th of an inch.
hjlf

Answer:

2.8

Step-by-step explanation:

using cosine rule

s^{2} = 1.3^{2} + 1.6^{2} - 2(1.3)(1.6)cos 157

s = \sqrt{8.0793} = 2.842 = 2.8

8 0
3 years ago
Equation for the points (3,8) (2,6) on slope
Irina18 [472]
\frac{8-6}{3-2} = \frac{2}{1}=4

The slope is 2

y=2x + b

Plug in a point to solve for b
8 = 2(3) + b

8 = 6 + b
b = 2

The equation is y = 2x + 2
7 0
3 years ago
Read 2 more answers
Find the measure of the missing angle.
natulia [17]

Answer:

x = 76

Step-by-step explanation:

The inscribed angle x is half the measure of its intercepted arc.

x = \frac{1}{2} × (102 + 50) = 0.5 × 152 = 76

6 0
3 years ago
What is the slope of this line?<br><br> A: - 1/3<br><br> B: - 2/3<br><br> C: 2/3<br><br> D: 1/3
bezimeni [28]

Answer:

The answer is C. 2/3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • If there is 32 pumpkin's and 5 need to be divided then what do u have​
    14·2 answers
  • Hiro rubs an inflated balloon on his hair, and his hair sticks to the balloon. As he moves the balloon away from his head, how d
    14·2 answers
  • Find an equation of the line with the given slope that passes through the given point. Write the equation in Ax+By=C M=7/5 and t
    8·1 answer
  • From the top of a 210 foot lighthouse located at sea level, the keeper spots a boat at an angle of depression of 23 degrees
    15·1 answer
  • The product of 13 and m plus the product of 2.7 and n
    6·2 answers
  • Match the building block of geometry to the statement that defines it
    5·2 answers
  • 60 is what percent of 90?
    5·2 answers
  • Can a tutor help me please
    13·1 answer
  • Please Help.<br> Algebra.
    12·1 answer
  • What percent of 70 equals 21
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!