Each sundae was 4 dollars. It was 3 of her friends and herself which make 4 people.
Answer:
{-1, 5/2}
Step-by-step explanation:
2x² - 3x = 5
2x² - 3x - 5 = 0
(2x - 5) (x + 1) = 0
2x - 5 = 0, therefore 2x = 5 and x = 5/2
x + 1 = 0, therefore x = -1
Y - y1 = m(x - x1)
slope(m) = 13
(-2,5)...x1 = -2 and y1 = 5
sub...pay attention to ur signs
y - 5 = 13(x - (-2)...not done yet
y - 5 = 13(x + 2) <== point slope form
Answer:
B
Step-by-step explanation:
5^2 - 3^2 = 4^2 So you know that 4 is the height. 4^2 + 7^2 is 65. Find the square root. Square root of 65.
<h2>Answer:</h2>
This method is applied for dividing polynomials by binomials of the form . These are the steps you must follows:
a) Take the coefficients of and write them down in order.
b) Copy the leftmost coefficient to the bottom. Hence the first coefficient of the quotient is the same first coefficient of the dividend.
c) Add terms in vertical patterns and multiply by in diagonal patterns.
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The figures below show those steps. Thus, we can write the polynomial p(x) = d(x)q(x) + r(x) in the form: