The easiest terms to check are the first (8x)(2x²) = 16x³ and the last (-5)(-6) = 30. This check eliminates the first choice. The remaining choices differ only in the sign and coefficient of the squared term, so that is the one we need to find.
The squared term will be the sum of the products of factors whose degrees total 2:
(8x)(-5x) + (-5)(2x²) = -40x² -10x² = -50x²
The appropriate choice is
16x³ -50x² -23x +30
Answer:
Option b. 12 teaspoons.
Step-by-step explanation:
In the question it given :
1 cup = 16 tablespoons
1 tablespoon = 3 teaspoons
16 tablespoon = 48 teaspoons or 1 cup
A recipe calls for 1/4 cup of broth. Tabitha has only a teaspoon to measure broth.
1 cup broth = 48 teaspoons
1/4 cup broth = 48 × 
= 12 teaspoons
Tabitha should use 12 teaspoons of broth.
Based on the explanation below, the option which is not the characteristics of numerical computing d) truncatating.
<h3>What is numerical computing?</h3>
Numerical computing is a technique for tackling difficult mathematical problems with only basic arithmetic operations.
The method entails the creation of mathematical models that can be solved using arithmetic procedures.
The three characteristics of numerical computing are accuracy, efficiency, and stability.
Learn more about accuracy here: brainly.com/question/15276983.
#SPJ1
Answer:
90°
Step-by-step explanation:
Actually the question should be AC is tangent to circle B at point C. What is the measure of angle BCA.
AC is tangent and BC is radius.
Radius is perpendicular to the tangent.
Therefore,
measure of angle BCA = 90°
