(x+4/3)(x+3/4) is equal to:
a. x2 + x + 1
b. x2 +15/12 x + 1
c. x2 + 25/12 x + 9/10
d. x2 + 25/12 x + 1
Answers
Answer:
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Step-by-step explanation:
(1)How do you solve for x in an exponential function?
To solve an exponential equation, take the log of both sides, and solve for the variable. Ln(80) is the exact answer and x=4.38202663467 is an approximate answer because we have rounded the value of Ln(80)..
(2)How do you find the value of x in a quadratic equation?
Summary
Quadratic Equation in Standard Form: ax2 + bx + c = 0.
Quadratic Equations can be factored.
Quadratic Formula: x = −b ± √(b2 − 4ac) 2a.
When the Discriminant (b2−4ac) is: positive, there are 2 real solutions. zero, there is one real solution. negative, there are 2 complex solutions.
Actually this is an important point for you