What is the number? With out the number, I don’t know
3(2c+d)-4(c-d)+d^2
c=1 , d=3
Use the substitution method
3(2*1+3)-4(1-3)+3^2
Multiply the brackets
3(2+3)-4+12+9
6+9-4+12+9
15-4+12+9
11+21
=32
Answer: 32
Answer:
9
Step-by-step explanation:
The equation graphed from these points is y=3x+9, therefore the y-intercept is 9.
Rational expression refers to a fraction in which the numerator and denominator are polynomials.
C. -10x+32
Explanation: Solve the problem
( -4(2x-8)-2x )