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How do you solve this quadratic equation #2x^2 10+ 7=0#?

Use the first and second derivatives of the function y = x^33x^29x+15 to find the intervals of increase and decrease.
Help!?

Solve for #x#? #e^(2x)5=ln(x)+7#
Please and thank you!!

My proof for this limit using the definition is correct? #lim to 2^+ (1/(x2)) = +\infty#

How to solve #4sin^2((3x+pi)/6)=3#?

How to convert 10 radian in degree minutes and seconds ?

How do you solve #y = 2/3x  7# and #2x  3y = 21# by graphing?

How do you solve #x^2+14x + 49= 19#?

How do I solve this ?

Light from the Sun takes 8 minutes to reach Earth. How long does it take to reach Mars?

How do you translate "the product of a number and three" into a mathematical expression?

Graph 7 is similar to graph 8, how are they different?

E^4x + 3e^4x = 6
x=?

(6p^2q^2)  (9pq^3)?

A family has 3 children. Find the probabilities. A) all boys B) All boys or all girls C) Exactly two boys or two girls D) At least one child of each gender
What are the probabilities?

How do you determine the limit of #(x+2)/(3x^2)# as x approaches 0?

What are Polar Coordinates?

What is #Arctan (1/3 * sqrt3)#?

How do you simplify #(3sqrt7  6sqrt5)(4sqrt7 + 8sqrt5)#?

24np/18p^2?

#int 1/(1+x^3) dx# is equal to?

What is the difference in volume between a baseball with a diameter of 1.75 in and a soccer ball with a diameter of 9.50 in?

Is #f(x)=7x^3+x^22x1# increasing or decreasing at #x=2#?

What is 1.5 divided into 3 =?

How do you solve #5/7x3/14=3/8x+3/4#?

Two angles are supplementary. One angle is 5 degrees less than four times the other. What are the measures of the angles?

How do you simplify #\sqrt { 49a ^ { 15} }#?

How I finish this proof using the definition of limit for this #lim_(x to 2) (1/(x2)^2) =\infty #?

If angle ABC = angle XYZ what is the mesure of A? Let c= 12, z=18, and x=27

How do you solve #12x – 5x < 6(x + 7)#?

How do you solve the inequality #9x^26x+1<=0#?
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