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
charle [14.2K]
3 years ago
14

Find the values for "a" and "b" that would make the equality true

Mathematics
1 answer:
choli [55]3 years ago
6 0

a = - 15 and b = - 9

distribute the left side of the equation

- 15x² - 25x - 5b

for - 15x² - 25x - 5b and  ax² - 25x + 45 to be equal then the coefficients of like terms must be equal, hence

- 15x² = ax² ⇒ a = - 15

- 5b = 45 ⇒ b = - 9



You might be interested in
6 $44 is shared between David, Jo and Mary in the ratio 2:3:5<br> How much does each receive?
OverLord2011 [107]

Answer:

David=$8.8

Jo=$13.2

Mary=$22

Step-by-step explanation:

2+3+5=10

44/10=4.4

David=4.4x2=$8.8

Jo=4.4x3=$13.2

Mary=4.4x5=$22

8.8+13.2+22=44

8 0
3 years ago
I did 4 more problems than manuel if I dod p problems write an expression for how many manuel did
Pavlova-9 [17]
He did2.1less problems then u
5 0
3 years ago
Please help I’m timed
liubo4ka [24]
SAS is the correct answer
6 0
3 years ago
Read 2 more answers
1. Find the length of X (in the picture) plssss I need help.​
Vedmedyk [2.9K]

Step-by-step explanation:

\frac{5}{4}  =  \frac{x}{6}  \\ 4x = 30 \\ x = 7.5

3 0
3 years ago
What is the solution to this inequality -13x&gt; - 39
s344n2d4d5 [400]

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

Inequality Form:  x < 3

Interval Notation:

( − ∞ , 3 )

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which number sentence states that x is at most 50?
    6·1 answer
  • What is blank divided by 4 equals 9
    7·2 answers
  • D= 5, -2, 1 e= 1, 2 Multiply matrix D by matrix E. pleeeeaaasssee help me please please please
    7·1 answer
  • Calculate the difference scores for the following data from a repeated measures study. Conduct a repeated measures t-test at apl
    11·1 answer
  • Choose the expression that could be used to solve this problem.davin spent $8.40 for gasoline. he saw gas priced at $1.40/gal an
    5·1 answer
  • The equation -2x2-8x = 10is rewritten in the form of -2(x-p)2+q = 0. What is the value of q?
    15·1 answer
  • Y=-3x<br> y=6x-9 in substitution method
    10·2 answers
  • How do you simply x= ln2 /4
    15·1 answer
  • In the figure below, A shows the position of a house on the shore and B shows the position of a house on an island. To find the
    14·1 answer
  • T/4 = 16<br> Pls help me
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!