a. 2
b. 4
Mathematics, 01.10.2019 20:30 COOLIOMARIS
If for all real values of x, (x + c)(x + 4) = x2 + 8x + 4c, then c = ?
a. 2
b. 4
c. 6
d. 8
e. 10
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 14:30
Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition
Answers: 3
Mathematics, 21.06.2019 18:00
What is the difference between the predicted value and the actual value
Answers: 1
Mathematics, 21.06.2019 19:20
Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.
Answers: 1
Mathematics, 21.06.2019 21:00
How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion
Answers: 2
You know the right answer?
If for all real values of x, (x + c)(x + 4) = x2 + 8x + 4c, then c = ?
a. 2
b. 4
a. 2
b. 4
Questions
Spanish, 15.01.2021 16:10
Mathematics, 15.01.2021 16:10
Mathematics, 15.01.2021 16:10
Health, 15.01.2021 16:10
Mathematics, 15.01.2021 16:10
Physics, 15.01.2021 16:10
Mathematics, 15.01.2021 16:10
Chemistry, 15.01.2021 16:10
