2 answers:
Hello there,
3x^2+7x+3
+ 5x^2+12x
Answer: 8x^2+19x
Answer:
8x^2+19x
Step-by-step explanation:
Simplify the expression by combining like terms. Terms which look a like and sound a like should be added together.
3x^2+7x+3+5x^2+12x
x^2 terms: 3x^2+5x^2=8x^2
x terms: 7x+12x=19x
constants: 3
Together is is 8x^2+19x+3.
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Step-by-step explanation:
slope another name for gradient
Y=-5x+14 bc you use the equation of y-y1=m(x-x1)
A. 10g4h9
-5gh4(-2g3h5)
(-5 x -2)= 10
(g x g3)=g4
(h4 x h5)= h9
= 10g4h9
Sorry if my handwriting is bad but these are the answers for 1-3